The chapter opens with a description of the arena. It is made of bricks, steel plates, and light screens. The light screens are made of thousands of runes, which are invisible to the naked eye. The runes are so strong that they can be broken even by bumping against them. The more the yaksa is hit, the stronger it will be. If physical attacks do not work, he can use a jump thunder or another form of attack. This is the fourth type of rules he used. The blood colored rune seems to contain a restriction. The power within the rune is so great, even the strongest man in your world would be unable to destroy it