In one of your chapters, you mentioned that the frog with wings is one of its upgrade levels, but I disagree because when he summoned it for the first time during the fight with Todo, it was said to be a chimera.
Ch 39 A Formal Date
Jujutsu Reincarnation: Unleashing The Ten Shadows In Naruto
He looked to the side of the bed and saw the sleeping girl curling toward him. Her silky purple hair was scattered over the messy bed, fast asleep from certain nightly exercises.