Kinda sad for Sarah tho, I kinda like her character and ship her and Jake together, but she has been really unlucky lately... Burned to death by Jake in the 2nd ordeal, island destroyed a few minutes after buying it and now canibalism...
well while Wyatt cant find Jake directly he still can find Seren or her future dead body. If he is smart and care enough of her dispparition he could also deduce that Seren is with Carmin ( cause he has an higher rank than Carmin and that they are in the same direction in his oracle path )