As a unique war-fort type beast, the Abdominal Territory Worm, Fang Mu felt there was no need to make a contract with it.
The intellect of the Abdominal Territory Worm was pitifully low, making it hard for it to comprehend complex commands.
Once Fang Mu had nurtured the Abdominal Territory Worm, it would regard him as the closest person and move according to his instructions without a problem.
Not contracting would prevent the level of Fang Mu, a One-point Stars Beast Master, from limiting the class of the Abdominal Territory Worm.
Fang Mu handed the Space System Materials to Xixi, instructing it to devour some while it was consuming the body of the Withering Cold Tyrant Octopus, in order to form a batch of Space Crystals.
After experimenting, Fang Mu found that the Spiritual Liquid of the space system, which was difficult for other creators to prepare, took no longer for Xixi to solidify into crystals than those of other elements.