"My robot entertains and fixes small medical problems. Happy the A.I. uses noise sensors, chemical sensors, optical sensors and gas sensors. It has no wheels, hinges in its legs and arms that move similarly to humans to have a strong mobility in the Lunar Gateway. It is a friendly looking robot so it comes off as nice to the crew. Happy plays music on its body speaker and 'dances' to make the crew happier. It uses noise and sight to tell if people are okay or need help. It can only solve small medical problems like cuts, when it notices a cut it uses its bandages to wrap it up using it hands. When it senses any dangerous chemicals that would be negative to the crew it sounds an alert using the speaker on its face. When no one is in the Lunar Gateway, Happy will automatically turn off. Happy main purpose is to be friends with the crew and improve their mental health."