Work in progress...
Tier: At least 4-A
Name: Sword of Kleon Origin: Exceedverse
Type: Longsword/Katana but the weapon can change into any form it or it's user sees fit.
Powers and abilities: weapon-shifting, elemental manipulation, light and darkness manipulation, grants regeneration/healing factor, purification, sentience, barrier creation, preservation (will protect it's user from harm if he/she is unable to fight back or defend him/herself), temporal and spatial slashing,
Attack Potency: At least Multi-Solar System level (when used by Kleon; had the capacity power to slash a galaxy in half)
Known Wielder(s): Kleon (earliest known wielder), DION (temporarily)
Material or Element: An unknown metal that is harder than steel and Titanium + enchanted by cosmic forces and mystical energy by the very first Gods themselves.
Needed perquisite for use: One needs to have a strong will, soul and mind in order to use it's power let alone wield it.