Minecraft version: 1.12.2
Title of mod: Storage portals
Description of mod:
Basically you can open a portal maybe with a item, but if you have abilities, a keyboard key.
You can enter there, to take any item, or you just can right click from outside,
You can also drop in any item, either inside or outside,
Also if any animals go in, you can pick them up, when you use them on the ground, they are alive.
Preffered number of days: No limit, but the sooner the better.