TV Tropes

TV Tropes, also named as Television Tropes and Idioms, is a wiki, founded in 2004, that contains loads of examples and descriptions of tropes (using figurative language by pictures, phrases, and/or words) and writing conventions on many kinds of media, such as video games, anime, films, plays, and manga.

Involvement with Tenkai Knights
TV Tropes has multiple pages on Tenkai Knights, containing multiple descriptions and examples of tropes, talks about theories that could become true in the future, and lists funny, heartwarming, and sad moments throughout the series.