Suddenly, the sea dragon crocodile let out a roar.


    A young voice appeared in Levi’s mind.


    "Gustav will acknowledge you as his master and establish the Dragon’s Covenant.”


    The voice was so abrupt that Levi, who was eating, jumped.


    Then, he remembered that when he read about the Dragon n previously, he had indeed mentioned that mixed-blood Dragon ns with higher bloodline density couldmunicate with each other in the Dragonnguage.


    Moreover, these mixed-blood Dragon ns often had their own true names.


    "Looks like I can be considered half a mixed-blood Dragon n…” Levi thought.


    That was why he could naturally understand the Dragonnguage.


    Leviathan and the Crimson Fire Dragon Lizard were not dense enough tomunicate with Levi, not even Jorman."You’re Gustav, right? I agree to sign the Dragon’s Covenant. Wouldn’t this save us from physical pain if we did this earlier?” Levi said with a smile.


    The Dragon’s Covenant was an inherited memory that only a high-level mixed-blood Dragon n like Gustav possessed. It was an ability that only the Dragon n could use.


    In this covenant, low-level Dragon ns submitted to high-level Dragon ns and recognized them as their masters. They fought for them and were also known as Subordinate Dragons.


    Simrly, the high-level Dragon n also needed to protect the low-level Dragon n as much as possible. They were called the “Master Dragon”.


    This kind of rtionship was actually verymon in the Dragon n world. It was simr to the rtionship between the lord and subjects of the Jade Kingdom.


    "Interesting.”


    Levi, who had sessfully subdued Gustav, was in a good mood.


    He began to search Gustav’s ind. Previously, a witch seemed to be looking for something here. Levi was too busy fighting Gustav to care about her.


    However, his Golden Snake’s Message had already preserved the witch’s scent. He nned to look for herter.


    Levi sensed a trace of Marlene’s aura from the witch…


    After subduing Gustav, Leviathan mustered its courage and came to this ind full of bones. Then, it looked at one of the huge whale skeletons and began to whimper.


    Levi picked up some storage bags from Gustav’s nest and some Aether Stones and materials for free.


    Then, he looked at Leviathan, who was whimpering.


    "Why? Is this your elder?”


    Levi also discovered that there was a skeleton that was muchrger than Gustav at the ce where Gustav was entrenched. It was about a hundred meters long and slender. From the looks of it, it was indeed simr to the Dragon King Whale.


    "Lord Dragon, this skeleton existed before I made this ind myir.” Gustav’s voice sounded in his mind.


    Levi’s heart skipped a beat. He dug out the huge skeleton that was already hidden in the sand and rocks bit by bit.


    "I wonder if this thing can help Leviathan evolve.”


    Leviathan was the first sea beast that Levi had tamed. Levi’s achievements could not be achieved without Leviathan’s support.


    Naturally, he also wanted Leviathan to evolve.


    Levi began to search carefully and finally found a broken horn on the skull of this huge skeleton.


    He could sense that the mixed-blood Dragon n’s aura was very simr to


    Leviathan’s.


    They must be some kind of ancient rtive of Leviathan.


    Although this broken horn had the aura of the Dragon n, as time passed, it could no longer be used as a material. As a factor of the secret medicine, it had long dissipated.


    What really caught Levi’s attention was a mushroom-like nt on the cross-section of the broken horn.


    This mushroom was sealed inyers of amber-like transparent things, but it was still full of vitality.


    "Parasitic blood fungi actually look like this!”


    If Levi had not been researching an unpopr potion some time ago, he might not have recognized this fungus.


    This fungus was simr to Cordyceps. It could parasitize the bodies of some powerful creatures and absorb their bloodlines to grow.


    This blood fungus seemed to have parasitized this ancient giant. However, as this giant died, it was magically preserved and sealed here like a fossil.


    "This is good stuff. It must contain extremely pure bloodline essence and most likely belongs to Leviathan’s ancestor.


    "I remember that there’s a potion form used by the School of Spiritualism in the Tower of Merit to help Spiritual Beasts break through their bloodline shackles.


    "If I can refine it, Leviathan might be able to break through its shackles and evolve towards the second circle or even its ancestors. In that case, I’ll have an endless supply of secret medicine materials…”


    Levi was excited.


    He did not expect to obtain such a treasure by subduing Gustav.


    This trip was worth it.


    Levi immediately cut off the broken horn. This huge skeleton was very strong when it was alive, but after experiencing the corrosion of the long river of time, the bones had almost eroded, so it did not take much effort to break it.


    He saved the blood fungus and put it away.


    Levi happily left the ind with Leviathan and Gustav.


    Not long after, Levi appeared in a sea area in Area 8.


    He frowned, deep in thought.


    "Her breath is cut off here… Where did that girl go?”


    Suddenly, Levi had a guess.


    "Could it be that there’s an entrance to a secret realm in this sea?


    At the thought of this, in order to verify his thoughts, Levi found a ce to cultivate and wait.


    With Gustav, Tyrant, and Schinn protecting him, Levi could cultivate at ease.


    One of the important reasons he came out this time was to find Marlene and others..