The new world called the wild challenge

Imagine in the lush cave there will be a stronghold that will have a portal to a new world called the wild challenge were everything is wild and you spawn in a jungle and all the mobs are wild so they will attack you and there are no machines because it is a jungle so it is like you are on a deserted island and all you can use is things you can find in a jungle and with the new world maybe we can add three new mobs the eagle the boar and the poisoned snake and there can be tombs full of loot and also I think they are called npc and you can ask them to take you to the nearest location called the explorer camp where you can get two new items and other stuff the two new items are the backpack and the brush and if you find gravel or sand you can brush it and get a random item