Season 1 · Episode 4 — Boon the King Duck vs Wunderkinder
Dr. Ha Won-do returns after 20 years, chasing secrets of the Child of Eternity. Later, the gang faces an attack — still unsure of their powers.
| Source | Format | Download | |
|---|---|---|---|
| Baiscope.lk | WEBRip | ⬇ Download |