Note: I got curious so I looked up the meaning of every character's name and I found them interesting so I decided to share them.
Ingram: Raven of Peace; Raven (you can't tell me this one was an accident) (source: https://www.thebump.com/b/ingram-baby-name)
Rune: Secret (hiding something?) (source: https://en.wikipedia.org/wiki/Rune_(given_name)#:~:text=Rune%20is%20a%20masculin... )
Ryo: Exceed, Survive, Excel (source: https://babynames.com/name/ryo#:~:text=The%20name%20Ryo%20is%20primarily,means%2... )
Venna: Butterfly (source: https://www.thebump.com/b/venna-baby-name )