Next morning in the simulation dorm law was provide training Mayra's team and one a new member add on her team, the pink head girl who defeated by law her name was Sakura, law target their combat skills so he makes a plan
" law blindfold himself and gives a command to ryuk to attack him and he was only protecting himself he won't attack anyone but they can attack him after hearing that ryuk come towards him with full of his speed and straightly tries to punch him but he missed him.
law smartly side 5 cm of him when he comes close to him but ryuk don't give up he tries again he try to punch him but again law dodge him but this, not the end he tries last time he uses his full of strength he runs too fast.
Mayra and the others can't see him but a sound occurs they think ryuk successful to hit him but when they look clearly they found ryuk was the one who fell down on the earth and law still in the blindfold, they all can't believe on that.
they all asked to him what happened and ryuk can't believe law was blindfold and he able to hit him " How's that possible? " then law tell him ryuk made 2 mistake first where he use his speed the air pressure becomes low from there and the second he makes too many noises from his mouth and feet.
so it is easy to find him and hit also, so he gives a task ryuk he tries to punch him and improve his mistake till the sunset, law turn back and go somewhere else but ryuk was fully charged he starts to practice.
after some time he was trying to train sakura in her combat skill without weapons she tries to punch him and kick him continuously but she couldn't do that because he keeps blocking her but a sudden ryuk try to attack him but law grab him with his neck and punch on his chest ryuk fall down on the earth.
But sudden an arrow comes towards law but he caught it at that time and he saw a bunch of students came there, they all are from class 3-2 and they all straightly challenge him but law refuses their challenge and turn back but one of them isn't like it.
he pulls out his sword and tries to attack his back law turn back and sudden that boy shirt ripped into pieces, that sword holder stop and run away from there with his classmates, But ryuk noticed law he did the same thing when he fights with ryuk in simulation dorm.
law's right eye become red sakura had also noticed him, they ask him what was that so law replied them " This is one of his secret moves when he had no time for think so he used it " ryuk and sakura curious about this move so they more ask about it.
But law didn't reply them and changes the topic and told ryuk only have 3 hours time to hit him after 3 hours sun will go, after hearing that ryuk try a lot to him but he couldn't and one-time ryuk comes towards him with speed but he collided with a tree.
after a lot of tries, ryuk sit below a tree with the great disappointment then sakura came there and sit beside him and cheer him but he's not feeling good then sakura gives him a advice she told him " It's not about the speed it's about to manage hit him its depend on him which way he chooses ".