NPC Lost City is located in the VIP Room.

Once you complete all the tasks, you will be rewarded with access
to the next town "Lost City", where new adventures await you.

White Mushroom	200
Ham	200
Dragon Ham	200
Skull	200

Honeycomb	100
Hook	40
Ape fur	10
Banana	100

Knight Legs	5
Magic Plate Armor	5
Red Rose	5
Dragon Lord Doll	1	Screenshot shown below

Item needed to complete the quest:

Small Blue Pillow	5
Gemmed Book	25
Pirate Backpack	1
Soul Orb	200
Wolf Paw	100

Fish	100
Egg	100
Blueberry	100
Demonic Essence	2000
Mysterious Rune	1000	all mythica monster

Mission Egg	2000	all mythica monster
Pierscien Nowicjusza	1	quest 250+ & shop (Cedrik dp +1)

Please find my brother, somewhere in the north outside the city - underground.

Ask him for numbers and comeback, watch out for evil wizard!