Ta-dah! Meet Taniya Radiales, Lunaria's best friend in the school she is transferring to in the start of her story!
(you just pronounce her first name the same way as "Tanya," and the surname a la a Spanish surname. uh, /rah-di-AH-les/ or /ruh-di-AH-les/).

idk why triangle for the background lol but know for a fact that Taniya's concept is based from one of the trigonometric functions, tangent (tan), which is also a term in trigonometry (triangles!) for the ratio of an angle's opposite side and the same right triangle's hypothenuse. (SOH-CAH-TOA, anyone?)

06/06/2025 edit: Taniya's older siblings Sindey and Costin are now up!!