Champion's Bones is a Key Item in Dark Souls 3.
- Burn at Firelink Shrine bonfire to unlock access to the Undead Match in the Hollow Arena
- Defeat Champion's Gravetender & Gravetender Greatwolf in the Painted World of Ariandel
- Can be obtained from Lapp's questline in the Ringed City if one does not own the Ashes of Ariandel DLC
- Champion's Bones will be consumed by burning them at the Firelink Shrine's bonfire; however, you keep the option of entering the Hollow Arena in next game cycles