The resemblence between mo.co and jjk

Both stories feature characters who use supernatural abilities linked to curses or spirits. In Jujutsu Kaisen sorcerers use Cursed Energy, while Mo.Co features weapons infused with chaos energy which i found very similar to jjk’s concept. Also there are corrupted spirits in mo.co which sounds very similar to cursed spirits and they also have the same sound, what do you think ?