The Obiwan has these relationships to other tropes:

parents kids shares a parent with:
Mentor Archetype
The Herald
Obi Wan Moment
parent child
Mentor ArchetypeTrickster Mentor
''Cynical Mentor
''Spirit Advisor
''Eccentric Mentor
''Big Brother Mentor
The HeraldThe Obi Wan
Mentor ArchetypeTreacherous Advisor
''Zen Survivor
The HeraldMysterious Waif
You'll need to Get Known if you want to add or modify these relationships.