Natsuki Seba

✓

This Article Contains Spoilers - WARNING: This article contains major spoilers. If you do not wish to know vital information on plot / character elements in a story, you may not wish to read beyond this warning: We hold no responsibility for any negative effects these facts may have on your enjoyment of said media should you continue. That is all.

Natsuki Seba is a major antagonist from the action manga series,. He serves as a major antagonist of the Lab Arc. He is a worker at the Okutabi Lab and at Japan Clear Creation.

Biography

Seba alongside his comrades in lab outfits enters the Sakamoto store to kidnap their target, Shin Asakura, but instead ends up taking away another worker, Lu Xiaotang. It was only moments later on their ride inside their car, that the lab workers realized they had kidnapped the wrong person and intended to head back to the store to get Shin. But out of the blue, Shin alongside his boss, Taro Sakamoto has arrived on a motorcycle to rescue Xiaotang. One of the workers tells Seba to make a move as he is at the front seat listening to the radio.

He takes off his lab uniform as he agrees as long he gets bonus pay for doing this. He walks toward Shin and activates his invisibility to catch Shin off guard by sending him to a car beside him. He attempts to fight Sakamoto but is seized by the neck despite his invisibility. To escape, he managed to blow a hole in Sakamoto's motorcycle, causing an explosion that he was able to invade and allowing him to escape from Sakamoto. His comrade however gets annoyed when he says that he forgot to get Shin.

Sometime later, Seba spots Shin running through the facility. He stops Shin with a projectile. Shin says that Xiaotang better be safe with Seba replying that he is only following orders that he has no clue and that there would be a bonus for him if he kills Shin. Kashima greatly overwhelms Shin thanks to his invisibility but comments that is annoying that his opponent keeps dodging his attacks by using his clairvoyance. He declares to finish things up before stabbing Shin in the chest. Shin puts his hand on Seba as he collapses on the floor, not understanding what he intends to do. He is however surprised by two bullets shot by his ally, Mashimo Heisuke. As Shin praises him for his help, Seba gets back into action by turning invisible again. Seba dodges all the bullets fired at him and surprises Heisuke by firing a pipe wrapped with his invisible suit on it from upward. He confronts Heisuke now injured and steps on his rifle, but is receives another bullet on his shoulder. He makes Heisuke think that the bullet took his arm off but stabs him with the same arm that is still there but is simply invisible. He walks away as he questions why is he going so far just for a friend.

Later at their laboratory, Seba tells their boss that they have captured the wrong person and that he thinks he knows how to get Shin.

Heisuke receives an extra bullet from his bird that he uses to fire it to bounce upward, hitting the water sprinkler on the sealing. This allows Shin to take out Seba by surprise, knocking him unconscious.