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onionsan
📅 Updated:2019-10-23
🕒 Created:2017-11-12
🆔 ID:18233
Description
Onionsan is a large aquatic monster from Undertale that lives in Waterfall. They make faces that look animesque and have a rounded upper body that resembles an onion, and tentacles. They also follow the protagonist throughout their room to keep up a conversation.
Onionsan is very lonely, as shown by their desperation to engage the protagonist in conversation. They explain that all their friends moved to a crowded aquarium in the city, saying that they cannot join them because the aquarium is full. Despite this, Onionsan tries to maintain a positive outlook, saying that Undyne will fix everything and that someday they will get out and live in the ocean.
Onionsan also appears in the spiritual successor, Deltarune, where they appear to have forgotten their name and will ask Kris to give them a new name. Kris can name them either Onion, Beauty, Asriel II, or Disgusting. Onion misremembers the former three as "Umyum", "Bootis", and "Cereal" respectively. However, if named Disgusting, they simply sink into the water with no further dialogue.
Onion mentions Asriel if named Asriel II and remembers fondly that he would feed them cornflakes.
