Da Zhu: Zai

: Mu Chen , a young man from the Northern Spiritual Realm who rises to become a "Great Ruler".

If you meant "paper" in terms of or posters for your device: Da Zhu Zai

: For visuals specifically from the 3D animated series (Donghua), check iQIYI’s official pages which often feature promotional key art. 📖 Key Reference Guide (The "Cheat Sheet") : Mu Chen , a young man from