They are the objetcs/items/relics that are under the in the group called Calamity Relics.
“The Calamity Relics are objects of great power whose use inevitable cause disasters. Each on...Calamity Relics
“A legendary blade that is said to have the power to destroy planets. The sword is a clamor style...Sword of Artha-Thume
“A mysterious crystal that is said to grant unlimited power, however that power cannot be...The Crystal of Power
“The End is possibly the most dangerous and of all the Calamity Relics. Unlike the others this...The End (Relic)
“A chest shaped object with the power to instill terror. It is shaped like a small chest, with...Well of Nightmares