yǐ​tiān

towering

倚天 yǐ​tiān
towering
leaning against the sky; used to describe something extremely high like a mountain or a tall building
ETen
A popular Chinese character environment and system developed for DOS in Taiwan during the 1980s and 90s
backed by Heaven
to rely on or be backed by Heaven or the divine order
Yitian Sword
A legendary long sword mentioned in ancient poetry and later made famous in Jin Yong’s martial arts novels