Enen no Shouboutai: Ni no Shou

both are action focused shonen with humor along the way. They both got really good animation and visual. If you liked one of them there's some good chance you will like the other. 

Both anime have to do with people losing or sacrificing parts of their own flesh and blood to a supernatural higher existence in order to gain secret knowledge and awareness about the truth behind their world. They are both also about a group of Mc's who are living in a world stricken with tragedy and chaos. Despite this the Mc's join together to fight against a mysterious and powerful enemy that little is known about at first. As the enemy's end game becomes clear it is revealed that they have plans for destroying the world through sacrificing everyone's lives as a catalyst for the sake of their own idealized apocalypse. Thanks for reading, -Tooru25 read more 

Both shows have incredible animation and some insane fight scenes, and also both have a pretty damn interesting plot with lots of mystery which is more than enough to keep you interested.