(exclusive Patreon content from unreleased drawings i never made public)
Sketch explaining how the otter can get into his dangerous missions,he gets teleported with a special and heavy modified digital watch he uses,provided by the powerful being who hires him to clean places.The system is simple: with one button he activates the portal in a door frame inside his house/dimensional hideout (as you can see above) ,and the otter button deactivates the portal,the coordenates can be set on the screen.Many other details and functions can be explained later.