Jujutsu Kaisen Modulo Volume 2 (Jump Comics)

Cross had rejected coexistence with Earthlings, but through his interactions with Yuka and others, his feelings began to change. Having had so much taken from him—ethnic conflict, the death of his benefactor, escape from his home planet—Cross makes a difficult decision after much anguish—!?

Jujutsu Kaisen Modulo is a short-term, three-volume spin-off manga written by Gege Akutami and illustrated by Yuji Iwasaki.

Note: This is in japanese language