GOFF-Iken Versus Karasu and Leo

Leo hit the ground and called out in agony "that fucking hurt" he said, getting up. Then he saw Iken was gone. Where was he?

karasu saw the man dissappear, when he noticed the swordsman behind him it seemed too late, Karasu jumped but the slash Cut off his left arm. Karasus adreneline didnt let him feel the pain, but it will come in but a few seconds, Karasu turned around at a close distance even HE couldnt block this technique
BULLET CANNON!!!, a single concentrated shot was fired in that milisecond firing a bullet more powerfull then a cannon aiming straight at the mans heart, but even he cant get away from this without getting hurt. After the shot almost instantly Karasu fell and started whispering "im sorry... i couldnt make it... forgive me... captain.." with that lost shot concentrating all his might and speed.. he fell to the ground, conscious but fading away. The shot was echoed through-out the island.