Monster Cells are pieces of monsters you can use to craft or upgrade monsters of the same type. Every monster has its unique monster cells. Joker or Seasonal cells can be utilised to replace missing cells while crafting or ranking up monsters.

The different kinds of Seasonal Cells are:
  • Elemental Cells
  • Elementium Cells
  • Mythic Amber: used to rank up monsters from the original Mythic Era
  • Stardust: used to rank up monsters from the Cosmic Era
  • Lutum: used to rank up monsters from the Corrupted Era
  • Nebula: used to rank up monsters from the Metropolitan Era
  • Ambrosia: used to rank up monsters from the Doomsday Era
    •.  Nectar: It can be used to rank up monsters from the Blossom and past Eras