So, the best seasonal has officialy ended, and it's name is Heion Sedai no Idaten-tachi. (Sequel doesn't count)
This review contain Spoiler about this series, so if you haven't watched Idaten do not scroll.

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But first: What is Idaten:

It has been 800 years since the incredibly fast and powerful gods of battle known as the Idaten had sealed away the demons after an intense battle. Now, that battle is just considered a myth or a fairytale. While the current generation of Idaten who have never even had to fight are enjoying their peaceful lives, someone awakened the demons once again! Armed forces, ingenuity. politics, and intrigue. If you've got it, use everything you can! This three-way battle royale with no rules and no limits is about to begin!! ____ # So let's talk about few point of this plot. Firstable, the Idenity about this Idaten; what is a idaten? Basically is a incanation from the thoughts. despair and hope from Human. In certain circumstances This emotions can create an Idaten. But there's an important step: When a Idaten born the person who bring the idaten from the birth portal gave him a part of his nature. Second: The world building: Poor but some intresting material, An Imperial that approve Sex And rape......BEAUTIFULL ___ # About the character -Hayato: His like Goku, he need one thing in his life: fight ( Can he beat Goku tho?) -Ysley: The brain of this trio (Megumi Ogata for his VA is perfect) -Paula: She's quite idaten an sometimes stupid, but she must protect -Prontea: He's like a god -Rin: A MONSTER GODDAMIT! ___ # About the animation God Bless Studio MAPPA, because they use a fantastic combo with a 2-d Animation style mixed with color that gave a strange contrast that result perfect, in Italy we call this "Tamarrata" search for the meaning. I really appreciate this animation style and i was happy that mappa take this anime and make a perl. ___ About The Music OPENING:When The Weak Go Marching In... ​10/10 A BANGER OP AND THE BEST OPENING OF SUMMER 2021 ENDING:RAIKA8/10 ____ #Last word If you searched for a slice of life, romantic anime o something calm, GTFOH because Idaten its something else, here in this anime we got: sex scene with funny censure, Rap3 scene, masochism, fight, blood everyway. So if you want this type of anime Idaten is a guarantee Trust me and give it a shot, because i give him hope when it was announced and repaid great me