Tiamat the Monster Slime Fusion WIP by Keytee-chan on DeviantArt (original) (raw)

When two sisters, Gloria and Gracia decide to become whole, they become one of strongest Monster Slimes - Tiamat. She's a Dragon of the Deep, Queen of Deep Sea and is very powerful.

She was a permafusion and was terrorizing the slimefolk, but then Feronna, the fusion of chosen 9 slimegirls, have put an end to her insanity, and persuaded Tiamat to become good again. They became friends, and while Gracia is a regent at Feronna's kingdom, Gloria is a bestie of Feronna, being her number one fan. Gloria and Gracia along with their parts still desire to permafuse back to Tiamat, as they consider her to be their true form.
She also desires to fuse, or what she dreams of, to permafuse with Feronna. But Feronna is happy being who she are today and doesn't want to ascend yet.