Dragon Lancer is a tV series anime, produced by Alpha Animation.

About the production: the story comes from an original script, there are 52 episodes of about 23 minutes and its current status is "finished".

Its main genres are action, comedy and mecha.

In pursuit of the cosmic criminal (genius scientist) Jigu, Qinglong, captain of the Galactic Garrison, relentlessly pursues him. However, during a battle with Jigu, he falls into a trap and inadvertently ends up on Earth. On Earth, Qinglong befriends a kind and righteous young boy named Tianyi. Unexpectedly, Jigu also follows them to Earth, and upon discovering its adbundant biodiversity, decides to modify Earth's creatures to create his own army. To Top Jigu's invasion plan, Qinglong, Tianyi, and their companions embark on a new journey to maintain peace on Earth. (Source: IQIYI, translated)

Official synopsis from AniList.