Alex 10 : OMNI DUO

[Ben genderbender, Romantic, Female Single Protagonist, No System] The protagonist traveled in the world of Ben 10 and accidentally obtained the Ultimatrix. After meeting Ben, did you find out that Ben was actually a girl in this world? And who seemed to have a crush on him? . [*Warning: English is not my mother tongue][*Warning: The characters are not mine except my characters].[*Warning: Slow History .]