Meltryllis

Meltryllis, commonly called Melt, is an Alter Ego-class Servant in Fate/Grand Order and a being derived from aspects of BB. She is central to the SE.RA.PH. event, where her timeline-spanning effort helps the Chaldea Master survive Kiara's trap.

Meltryllis in the SE.RA.PH. incident

Proud, sharp-tongued, and initially sadistic, Melt fears vulnerability and expresses affection through challenge rather than softness. Her love for the Master leads to sacrifice and repeated attempts to change a doomed outcome.

Bladed legs, time-crossing sacrifice, and love for the Master

Melt uses bladed prosthetic legs, fluid manipulation, absorption, and the Noble Phantasm Saraswati Meltout. Her identity combines divine components and differs from ordinary Servants, making her growth from self-centered Alter Ego to protector especially significant.