What powere would Thanatos' children have? [general]

Hades' kids have powers over the dead, but Thanatos is the god of death and dying so I'm interested in seeing what powers his hypothetical kids could have.

(I'm only up to SoN so no spoilers if he does have kids or something)

EDIT: I also wanted to link this website which shows demigod powers based off their godly parent, I just wanted to also see what the fandom wanted to add!!