"Rinto, you jerk! Might as well say in your 02 seal." Lenka said.

"Well that's harsh." Rinto replies.

"A male self of Rin?!?" Kaito said.

"Oh, hey Kaito, how's Kaiko?" Rinto asked.

"Eh? How do you know my sister?" Kaito asked.

"I know Mikuo as well." Rinto said.

"How do you know Big brother?" Miku asked.

"Simple. Mikuo and Kaiko used to be seal in Kaito and your '01' mark." Rinto said.

"Hey, this is boring Len. Let's just leave and slaughter stuff." Said 'Len'?

"Shut up Rei." Len said.

Then, another Len appeared, but his hair is black and his eyes a well. His skin was pale.

"A dark Len?!?" Ludwig exclaimed.

"That's right you human trash. I am his real other self - a dark side no one never knew nor suspected." Rei said.

"You hold his darkest secrets don't you, evil Len?" Mikuo said.

"Good observation." Rei said.

Then, the evil Len disappears.

"Where is Rei?" Len said.

"He apparently detached himself from you." Said Lenka.