The content on this page currently has an unknown status or is currently unreleased, but has been confirmed on official ABD sources, such as on its Trello or was last seen as a Sneak Peek in the ABD Discord Server. Until then, this page will be locked to prevent people from adding false information. Please also note that the information can be outdated/inaccurate, as we also do not have enough official information via official sources.
"This is the Perfect being that Kars has turned into thanks to the Red Stone!” -Narrator describing Ultimate Kars (Arutimettokarusu, アルティメットカルス)
Ultimate Lifeform is an upcoming evolved spec for Kars in A Bizarre Day that will be released in an update in the future. However, not much was released about this stand in terms of its movesets and how it will be obtained.
This spec will most likely let you turn into other forms.
It was mentioned by one of the devs that they are putting this on hiatus