Thunderlord Zinogre is a tougher version of regular Zinogre. He's a big ol' dog, and his right horn is bigger than his left horn. If remembered correctly, his horns can be broke twice, his tail can be cut off, his fists can be broken too, and his back gets permanent scratches. However I have yet to personally hunt Thunderlord Zinogre, plan of attack is to not get electricuted to death.