Isaac’s Inncyclopedia – The Way

The Way is a massive walled complex stretching between two mountain ranges to the southwest of White Moon Cove. The walls are approximately 1/4 of a mile thick and 100 feet tall. So far only the southern wall has been scouted. There are several entrances spread out...

The weight of the world

The rules for lifting and carrying are intentionally simple. Here is a variant if you are looking for more detailed rules for determining how a character is hindered by the weight of equipment. When you use this variant, ignore the Strength column of the Armor table in chapter 5.

If you carry weight in excess of 5 times your Strength score, you are encumbered, which means your speed drops by 10 feet.

If you carry weight in excess of 10 times your Strength score, up to your maximum carrying capacity, you are instead heavily encumbered, which means your speed drops by 20 feet and you have disadvantage on ability checks, attack rolls, and saving throws that use Strength, Dexterity, or Constitution.
Source: PHB, page 176