Mobs: 

This timeline is overun by Vindicators and Evokers. Perfect for grinding emearlds and totems of undying. However it's not that easy. The Evokers remain the same as in Vanilla minecraft but the VIndicators have some new trick up their sleeve.
Evoker's remain unchanged in this timeline. However they come in swarms so be careful when you attempt on fighting one!
The Vindicator is just the same as all Vindicators other than that fact that their not weilding a power Vindicator Axe. This axe can do 22 damage to the player so be careful not to get swarmed by these guys. When killed in this timeline he will drop an emerald, lavender emerald, and will drop his Vindicator Axe on rare occasion. This is the only timeline that features Vindicators weilding this powerful Axe. 
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The Vindicator Axe which can drop rarely from VIndicators in this timeline
Vindicator Boss (802701) is the only new mob added to this timeline. Upon killing a certain amount of Vindicators or Evokers in this timeline, he will spawn in attacking the player and applying slowness around. He is very fast and also has a Totem of Dying to keep him from dying immediately. When killed he drops the Time Paradox Key use to craft the final activator!
Year ????(Type: Time Paradox): The final activator that merges all the timelines into one. All the activators must have full durability when crafting.