Bai Shou Zong Dong Yuan: Konglong Yongshi Dang An (Series)

Bai Shou Zong Dong Yuan: Konglong Yongshi Dang An is a completed ONA anime series released in 2021. Targeted towards a younger audience, the series comprises 10 episodes, each with a runtime of roughly 2 minutes. The show falls under the mecha genre and is classified as an original work, meaning it's not based on pre-existing manga, novels, or other source material. While no detailed plot synopsis is readily available, the concise information suggests that the series focuses on mecha action suitable for children.