your players WILL adopt victor. he can insult them, admit to two murders and agree to cover up a third, mention cursing a man into insanity, and generally sulk, and it will not matter. they will adopt him. you cannot escape.
If your some of your goblins don’t speak in terrible cartoony gobbledygook in Common but intelligently, suavely or charming in Goblin then I fear you’re missing a trick in your Games Mastery
Gobbo in Common: Craig say you go there bad big bad go boom! Boom!
Gobbo in Goblin: Oh thank the gods you understand me. I skipped Common to fast track my chemistry masters. Enchanted to meet you but we have a dastardly plot to foil. If you can take me to the detonator I’m sure I can defuse it. It was… my design after all… *smoulders in biochemist*
in case you're ever wondering what it's like to be a dungeon master for a D&D game, yesterday when our session ended I had 14 tabs open in my browser; 2 for the current session's notes, 1 for the notes to two sessions prior, 1 to a set of custom fishing rules from one of my players, 1 to revised sailing rules I came up with, a backstory document, an ongoing timeline, a price list, the standard 5e stats to a reef shark and a hunter shark (wound up not needing it), a wikipedia article for both the "catshark" and the "sonic hedgehog protein", a google search asking "how long does it take to cook a goose?", and an image search for "fish bouquet"