This Dead Island 2 Cremains of the Day Guide will give you a complete walkthrough for the Side Quest, and the rewards you will unlock.
"Dambuster Studios and Deep Silver are today very happy and proud to announce that "Dead Island 2" (their multimillion copy selling first-person action RPG), is now available via Steam." - Dambuster Studios and Deep Silver.
"Deep Silver, Dambuster Studios, and PLAION are today very happy and excited to announce that they have just released the second expansion (“SoLA”) for "Dead Island 2" (the said expansion is availableright now for PC and consoles via digital stores)." - Jonas Ek, TGG.
In a late night surprise, it appears that some users are reporting that Dead Island 2 has been stealth dropped on Xbox Game Pass.