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    [Ding! Black Moth Fairy''s impression of you +50]


    Lin En: "!!!"


    Don''t just blurt out strange things like that!


    What do you mean by the man who puts something in your mouth! Wasn''t it just a reflex to prevent you from biting randomly?!


    Saying things like that can easily be misunderstood!


    Lin En, with his dead fish eyes, forced a smile and said:


    "Let''s not talk about useless things. The next step is crucial. Your entire arm is useless now. There is a way for limb regeneration, but it depends on whether you can afford it."


    The fairy named Yueyue replied seriously:


    "I can afford it. I brought all the funds from my clan before I set out!"


    Then, under Lin En''s watchful eyes.


    She adjusted her oversized knight helmet, struggled to maintain her balance, and reached her small hand into her chest through her collar.


    Lin En''s eyes widened.


    What kind of operation is this?!


    And in the next moment, Yueyue the fairy (〃＞皿＜) pulled hard.


    Clatter—


    She plopped down on the ground, and a large money bag was yanked out from her chest, scattering on the floor with a crisp clinking sound of coins.


    Lin En: "(ΩДΩ)??"


    And right before Lin En''s eyes, after pulling out that big bag of coins, her previously full chest instantly deflated.


    Fake...


    It''s fake...


    "Ta-da!" Yueyue the fairy (?????)? gave a thumbs up and said seriously:


    "All the money is here! Rich enough to buy you!"


    She opened the mouth of the money bag.


    Inside, it was filled to the brim with Black Skull Coins.


    Lin En: "!!!"


    So, one Black Skull Coin equals 1,000 Skull Coins, and judging by the size of that money bag, this fairy carries at least hundreds of thousands in cash!


    She truly is incredibly wealthy!


    She closed her eyes, reached into the money bag with her small hand, grabbed a handful of Black Skull Coins, and placed them on the operating table, saying:If you stumble upon this tale on Amazon, it''s taken without the author''s consent. Report it.


    "Is it enough?"


    "Enough!"


    Lin En widened his eyes.


    [Naive, soft, rich, easy to deceive!]


    She really embodies all the elements in one person!


    Lin En shook his head, discarding all unrealistic thoughts from his mind.


    He quickly turned around, took out the pre-prepared [Flesh Growth Potion] from the cabinet behind him, and smiled:


    "In that case, I''ll use my latest research potion to treat you. You get what you pay for; this is a very high-level potion, and I''ll charge you 3 Black Skull Coins per bottle. That''s fair, right?"


    His potion finally came in handy.


    The Black Moth Fairy was stunned, then shook her head and said seriously:


    "It might not work."


    "??"


    "Because my constitution is special, my resistance to all kinds of toxins is maxed out!"


    She closed her eyes, raised a finger seriously, and said:


    "That means negative toxins have no effect on me! Similarly, positive recovery potions also have no effect on me! So it''s a difficult situation."


    Saying this.


    She took out a bottle of green potion from her bosom.


    Forcefully opened the cork.


    Poof—


    A large skull-shaped smoke wafted out from the bottle.


    Lin En: "???"


    Yueyue the fairy said seriously: "For example, this, a highly toxic potion commonly used to poison our fairy clan, I''ve been drinking it since I was little, but it has no effect."


    Saying this, she lifted her head and gulped it down.


    Clang—


    The bottle fell to the ground.


    The remaining potion on the ground emitted wisps of green smoke.


    Burp~~


    She wiped her mouth and said seriously: "You see, such a potent hallucinogenic poison has no effect on me. If it were an ordinary fairy, they would have long been unconscious and taken away! But I''m still lively!"


    Lin En: "..."


    This is a poison-resistant child!


    Lin En said helplessly: "Then why did you come to me?"


    "Taking a chance!" Yueyue the fairy said seriously: "Although I''m not very afraid of pain, missing an arm is still troubling, so I wanted to find a medical shop. If possible, a strong prosthetic would be fine too."


    Lin En looked at the Flesh Growth Potion in his hand.


    Thought for a moment.


    Then smiled and said: "Alright, but you can try it. My potion is very special, it might have some effect, you never know."


    "If it doesn''t work, no charge!"


    Since the potion formula was provided by the System.


    No matter what, it should be different from the potions in this world.


    He had great confidence in the System.


    ...


    A few minutes later.


    On the operating table.


    Lin En opened the potion''s cork, took out a cotton swab, and under Yueyue the fairy''s curious gaze, carefully applied it to the severed area bit by bit.


    It felt cool, tingly, and a bit painful.


    "Will it work?" Her voice was inevitably tense.


    Because if possible, she definitely didn''t want to end up with just one arm in the future. Prosthetics are certainly not as flexible as real arms.


    Lin En adjusted his monocle and said: "Let''s wait and see. To be honest, this is the first time I''m using this potion on a living being, so we''ll have to observe the results."


    "Huh?!" Yueyue the fairy was dumbfounded.


    Looking at Lin En''s serious expression, she widened her eyes, swallowed hard, and watched carefully.


    Time slowly passed.


    A few minutes later.


    Yueyue exhaled and said seriously: "It seems to have no effect. My constitution is too special, my resistance to all potions is maxed out. If it doesn''t work, please install a suitable prosthetic for me!"


    But in the next moment.


    She suddenly felt a faint itch coming from the wound on her left arm.


    She was stunned.


    Then she immediately turned her head to look at her shoulder.


    Instantly, her expression turned to surprise.


    "This... this is..."


    She saw that at the wound, pink flesh was growing at a speed visible to the naked eye.


    Even the bones seemed to show signs of growth.


    "It works?!!" She exclaimed in shock.


    This was something she never expected.


    Because she was very aware of her constitution.


    Her resistance to all external substances, although it saved her from many dangers, also caused great trouble in her life.


    What others could solve with a single recovery potion, she had to wait a long time for the wound to heal naturally.


    But she never expected.


    The potion provided by this human doctor actually worked on her!


    "The rate is a bit slow, your constitution''s resistance does affect the potion''s efficacy, but not by much."


    Lin En observed the slowly growing arm seriously.


    Then quickly took out a small notebook.


    Recording the clinical manifestations of the potion.


    Yueyue the fairy stared with wide eyes, nervously watching the slowly growing arm, sweat dripping from her forehead.


    "Amazing..."


    "Doctor, your potion is really amazing! So! So incredible!"


    "No wonder you''re a man who left a deep impression on me! So capable!"


    [Ding! Black Moth Fairy''s favorability towards you +50]


    "Don''t just casually have a good impression of me."


    Lin En recorded the changes in the experiment seriously and said: "Describe how you feel? I''ll take notes."


    Yueyue the fairy (?′?`?) swung her legs and said: "Tingly, numb, painful, and not just the arm, other places feel tingly and numb too!"


    Lin En recorded everything.


    "Anything else?" Lin En adjusted his monocle.


    Yueyue the fairy (?′?`?) said: "Very comfortable, feels like the arm is growing, and it''s like having two extra arms, very strange~~"


    Lin En recorded.


    Then he looked up, about to say something, when his eyes widened in shock, frozen in place.


    "......"


    "......"


    Behind Yueyue the fairy''s shoulder, a thick, wrist-sized tentacle slowly grew out from the armor.


    [Sanity Value -10]


    "Uh (?Д?)......"


    Slurp—


    Slurp—


    Under Lin En''s stiff gaze.


    The pink tentacle caressed the fairy''s face, leaving trails of sticky liquid on her cheeks.


    Yueyue the fairy (?′?`?) closed her eyes, her neck swaying, and said:


    "Yada yada! Doctor, don''t just lick my face. Although I know you''re indeed amazing and left a deep impression on me, randomly touching my body is still not allowed~"


    [Ding! Black Moth Fairy''s favorability towards you +5]


    Lin En said: "Uh... that..."


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