Quest 93

The starting NPC is the Elf Female in pink at E-4 in the Luckland Island continent.

From there she charges you with speaking to an NPC at Kamiharmui T. North at A-6.

Afterwards head to the City of Megistris and speak to the npc at B-1 he's upstaris so make sure to go inside! He will charge you with hunting down a mob in the Gilzad region.

You're looking for the Luchador bunnies. I found some near E-3. Good luck.

With the bunny fluffed up and the item in our possession, head to the Dolworm Kingdom's depository (the small purple safe icon) at B-2. Make sure to speak to the NPC off to the side, rather than the one in the center.

With the bottle in our inventory, head back to Megistris at B-1, still upstairs... Oh no, it contained a virus! let's scramble to Verinard Castle town's church where we can find a vaccine!

Talking to the Weddie women in the church, who tells us the vaccine was hidden at a stone monument in the Boonah Rainforest at H-5. Scramble over there before we all need masks again!

Phew. Let's report back to Megistris B-1.

With that crisis averted, we can report back to the starting NPC to complete the quest, who will grant us an extra 25 equipment slots. Nice!