Death Phantom Attack Potency

[Lina_Shields]

Death Phantom's Attack Potency/Durability reads as

Attack Potency: Varies from Large Star level to possibly Unknow depending on what size he has attained. Solar System level during his battle with Sailor Moon and Sailor Chibi Moon (Was large enough to envelop the Solar System)

So about the Unknow part, any ideas as to what Death Phantom's attack potency can go up to depending on his size?

he would have absorbed the entire space-time continuum into a giant black hole singularity

Perhaps we can base his theoretical limit based on this statement, thus the Unknown stat would be = Universal+?