Melusine Taimanin

Melusine is a dragon from the British Lostbelt who served Morgan le Fay as one of her knights. Despite her small appearance, Melusine was known for being Morgan strongest knight. After the the British Lostbelt was resolved, Melusine would be summoned to Chaldea as your new Servant and immediately grew attached to you. When an unknown Singularity appeared on Chaldea monitors, you and Melusine were assigned to investigate it. After learning that this Singularity was actually a whole different world set in the 2070s and full of Demons, you and Melusine would encounter the Taimanin Force, a group of Shinobi's who fight against the Demons.