If you use Shadow Movement to sneak into houses and a pegasus team to pull the flying sleigh... yes, in this world, it's possible to become Santa Claus! But... the Christmas tradition doesn't even exist in this world. When Rimuru tries to explain it in detail to the people of Tempest, they end up summarizing it as a "party." The Christmas cake and presents are ready, and most importantly, Kaijin and the other Dwarves create gorgeous decorations that bring the Christmas mood to Tempest. On top of that, Eren and the children treat everyone in town with their heavenly singing.
Tempest's Street Art Performer (Self-proclaimed) 
Singing Coach  Gabiru
(مُؤدّي فنون شوارع في تيمبيست (ادّعاء ذاتي 
مُدرّب غناء  غابيرو
Straßenperformer Tempests (selbsternannt)
Chorleiter Gabiru
Artista callejero de Tempest (autoproclamado)
Instructor de canto: Gabiru
Artista callejero de Tempest (autoproclamado)
Instructor de canto: Gabiru
PROFESSEUR DE CHANT    GABIRU

ARTISTE DE RUE DE TEMPEST (AUTO-PROCLAMÉ)
Performer di strada di Tempest (autonominato)
Direttore di canto Gabil
Artista das ruas de Tempest (autodeclarado)
Professor de canto  Gabiru
Уличный артист Темпеста (самопровозглашённый) 
Учитель пения Габил