Subnautica b0 2

This takes place in an alternate universe where Alan and robin were unable to enter the phase gate at the end because they were attacked by something large but instead of bringing them to the architect homeworld, it teleported them to a random but pretty large island somewhere on planet 4546b. Be either robin or Alan(he still has a separate body) and do whatever from there [if you use the voice I will find you and send you to this planet right next to a gargantuan leviathan]