Blue-Erry Is The Royal Scientist In Buddytale
Blu-Erry is a nerdy, shy recluse with a fondness for Science books and Math. She struggles to communicate her feelings.
Blue-Erry is Core's sister which flurishes into a full Reconciliation on a pacifist run.
Before the events of Undertale, WikiPerson started a Human Fanclub. The only person who joined was Blue-Erry,who showed WikiPerson designs of a robot she wanted to build for him.
Blue-Erry did not know about Kk until Blue-Erry met him while interrupting Cinder's fight with the protagonist. Even though Kk fires her as Royal Scientist, Blue-Erry easily befriends Kk. Blue-Erry also finds him attractive.