Liam

He was mentioned when Yoda said all the jedi were busy so they can't help Obi Wan. He was mentioned 3 years later when Anakin said all the jedi lived. But unfortunately, he killed him as a child and 23 years later, he appeared to Anakin as spirits and reminded him.

Appearences

How attack of the clones should have ended {mentioned}

how revenge of the sith should have ended {mentioned}

how return of the jedi should have ended