FYI, "true end", in other words, the ending that goes to VB Ragnarok, appears to be law, given Norn:
https://vndb.org/c67536
But with corrupted goddesses, given Heimdall:
https://vndb.org/c67534
Character ending is probably Odin, given that Vali's father in the original legends was Odin. Here, in the Venus Blood context, female Odin would then have to be the mother with, of course, Loki as the father.