Bio Labratory Floor 4 usually is closed, and can only be open when a special quest is finished. To open this dungeon, players must do Biolabs F4 Entrance Quest.
When Biolabs 4 is open, you can journey down from the south-east entrance in Biolabs level 3 (lhz_dun03 240 72).
- Paladin Randel - MVP
- Creator Flamel - MVP
- Professor Celia - MVP
- Champion Chen - MVP
- Stalker Gertie - MVP
- Clown Alphoccio - MVP
- Gypsy Trentini - MVP
- Cards list : Biolabs F4 Cards
- Premium Items are allowed, but the player can NOT use Angra Manyu or Ahura Mazdah.
- Similar to Bio Lab F3, only ONE MVP can be alive at a time, and the spawn of which is also random.
|Bio Laboratory F4 Quests|
|First Quests||Second Quest||Final Quest|
|The Boy Who Cried Wolfchev||→||Breaking The Seal Quest||→||Biolabs F4 Entrance Quest|