Timeline shifter

Watch with divine origin, this watch allows you to shift to other versions of you for 10 mins, then the watch goes on cooldown for 10 mins. To use the watch you must take up 4 trials against yourself. Once you gain the watch's full power, You get to transform into any possible form of you.
The only way you would lose the watch is if you were hit with a overwhelming amount of energy, the watch will break, like a precautionary measure to save both you and the watch. When the watch breaks a massive energy will enter your body, this power has part of the powers of actual GOD, although this power will dissipate after it's use.
After that, you will no longer be qualified to weld anymore divine relics, it also drain the energy and strength of the user after it breaks, so be careful about who you face!