Is this Ultima : r/TenseiSlime

LN V11) Trimordials : r/TenseiSlime

Ultima fanart~💜 : r/TenseiSlime

Ultima on anime! : r/TenseiSlime

Fusion between Ultima and Aura : r/TenseiSlime

rimuru : r/TenseiSlime

Cute black dress Ultima! : r/TenseiSlime

LN V20) Ultima Solos lmao : r/TenseiSlime

Ultima, Tensei Shitara Slime Datta Ken Wiki

Carrera shares her ice cream with her slime lord (Carrera x Rimuru) ʘᴗʘ : r/ TenseiSlime

Ultima fanart (artist:@hukusai_) : r/TenseiSlime