Is Ego Peter Quill's dad in the comics?

Definitely. In the comic universe, Ego is indeed identified as Peter Quill's father. This relationship plays a significant role in the storylines.

Yes, Peter Quill is indeed Ego's son in the comics.

Yes, Ego was Quill's father in the comics.

Often in fanfiction, Ego's actions towards Peter Quill are harmful. His grand plans might involve sacrificing Peter in some way. He could have lured Peter to his planet with false promises of a family and a great destiny, only to reveal that Peter was just a tool for Ego to consume more planets and gain more power.

Another way is through isolation. Ego could isolate Peter from his friends and allies on his planet. This makes Peter feel alone and more dependent on Ego, which can be a form of psychological harm.

No, Peter Quill isn't a Celestial in the comics. He has a different origin and set of powers.

No, Mantis is not Peter Quill's sister in the comics.

In the comics, Peter Quill's dad is J'son of Spartax. J'son is a complex character with his own agenda and history within the comic universe.

Peter Quill doesn't have a sister named Mantis in the comics. Their paths and roles in the comic universe are distinct and not related in that way.

In the comics, Peter Quill's dad is J'son of Spartax. J'son is a powerful and somewhat complex character with his own agenda and history within the comic universe.