Deep Darkness Dragon Lord (ディープダークネス・ドラゴンロード) is a Dragon Lord, one of the most powerful dragons in the New World. Nothing is known of his personality, however being confirmed to be part of the alliance that certain True Dragon Lords formed to combat players, it can be assumed he has a deep hatred for them, as well as based PDL statement he also seems to be a Theres plenty of content for another season, buuut just another season more or less. Unless they plan on finishing the holy kingdom arc in time for fifth season which seems unlikely unless theres a real hiatus this time. All said and done I would love for more seasons just to see the dragon/dwarf arc and the glorious legendary holy mace in action. OVERLORD SEASON 4 Story. There are 14 light novels released in Japan. The previous seasons used the first nine volumes. There is a fair chance the story will begin from the tenth volume. As long as books are going on, there is a good chance that the series will reappear. No season 4 unless it stops getting produced shouldn't end when the LN ends as long as the studio keeps funding it (and makes money off of it) and the reception is good and the have material to work with the anime will still come but maryuma says he will end the light novel at 17 volumes if you read one of my other comments it explains how hard Overlord is an English translation of the Japanese light novel (Japanese: オーバーロード). It started serialization in 2010, until Enterbrain was acquired. Since 30 July 2012, 14 volumes have been written. The author said he had intially scheduled 17 novels, but he could proceed with writing more if it gained ample popularity. The Paladin of the Holy Kingdom is the twelfth light novel volume in the Overlord series. Written by Kugane Maruyama and illustrated by so-bin, it was released on September 30, 2017. It details about the Roble Holy Kingdom seeking aid from Sorcerer King Ainz Ooal Gown to battle against the allied army of demi-humans commanded by Demon Emperor Jaldabaoth. The 12th volume, where justice is If you want to read the volumes in season 4, its 10, 11, and 14. All the LN's are in the faq in the subreddit. TapokG. 15/16 are the next ones after S4, but I recommend reading 10-14. It includes the yet to be released movie and to me S4 skipped a lot more than the previous season’s adaptations did. If “Overlord” season 4 would maintain the same 13-episode format adapting three volumes of the light novel at a time, the series’s 52nd episode is most likely a huge cliffhanger. JEbZBVH.