Phi-Brain: Puzzle of God

(https://hikka.io/characters/kaito-daimon-997b87 "Kaito Daimon") would be a completely average high school student except for one thing: he's a "demon" at solving puzzles. (https://hikka.io/characters/kaito-daimon-997b87 "Kaito Daimon") is so brilliant, in fact, that when he's asked to take some 'special' tests of his unique ability, he immediately suspects that the test itself is a test. (https://hikka.io/characters/kaito-daimon-997b87 "Kaito Daimon") suddenly finds himself caught up in a lethal Philosopher's Puzzle made by the sinister group POG, a murderous maze of trap upon trap, where failing to solve the secret correctly will result in death! Fortunately, (https://hikka.io/characters/kaito-daimon-997b87 "Kaito's") skills prove up to the first test, both for himself and his childhood friend (https://hikka.io/characters/nonoha-itou-76591b "Nanoha"), who is also caught up in the deadly scheme. But now that he has been designated as a Solver, he is pulled into a new life where he must travel the world with other Solvers, attempting to solve the latest deadly riddles left by POG. There's a new conundrum around every corner and each deception could lead to death, but once a riddle has been posed, you can count on (https://hikka.io/characters/kaito-daimon-997b87 "Kaito") to unfold, unravel and unlock it! \Written