Twin Stars Excorcists was a very fun watch. If you enjoy watching anime, I would certainly recommend giving this a view. It has a good story, good characters and a good setting. This anime is a story of rebirth, love and overcoming the monster which always keeps things interesting and the interactions of the two main protagonists keeps things entertaining. With that being said, there are some cliche moments that made me laugh, other moments that were a bit predictable and other moments a bit slow but in the end this was still worth a watch and I would definitely give it a rewatch. By the way, I never read the manga.