Wikia

Wikia (Japanese: ウィキア, Uikia, Chinese: 維基亞, Wéijīyà, Korean: 위키아, Wikia), originally called Wikicities (Japanese: ウィキ都市, Uiki Toshi, Chinese: 維基城, Wéijī Chéng, Korean: 위키 도시, Wiki Dosi), is a free web hosting service, founded on October 18, 2004 by Jimmy Wales and Angela Starling, that's available for all wikis. Just like Wikipedia, anyone can make an account and make and edit articles, it's still expected that all users follow Wikia's policies, and that it's available in many different languages. The difference between Wikipedia and Wikia is that on Wikia, anyone can create a wiki and it can be about anything they want it to be, such as toys, anime, TV shows, topics in school, book series, or even make a wiki that starts out as nothing, meaning that the user doesn't know what the wiki will be about, but later will have a purpose. There can even be wikis focused on socializing and making friends. As long as wikis follow Wikia's policies and show themselves as good communities, they won't be shut down.

Involvement with Tenkai Knights
Wikia has multiple wikis on Tenkai Knights. The official wiki on the series is here, which was founded by Nightmare9188 on July 11, 2013. Though this wiki is focused on English, it's also focused on being international, which means it includes all languages involved with the series. From time to time, it quickly and slowly grows with more info on anything involved in and with the series, day by day.