Overgrown's Origins: Improved Inchling

Players who pick the Inchling origin get a set of traits built around a tiny frame. Inchlings can climb vertical surfaces, glide briefly to soften falls, and ignore thorns, brambles and cobwebs. Their small size also makes them unnoticed by Sculk Sensors, lets them mount other players and entities, and gives them a sugar rush after eating sweets.

The pack carries its own tradeoffs. Heavier armor than leather slows movement, water is harder to swim through, and the frame takes 10% extra damage from every source. Efficient metabolism reduces hunger at rest, but sprinting and swimming burn it faster, and heavy sugar use can cause nausea and blurred vision. The pack requires Fabric API and Origins, and it is published as a data pack for servers, so only the server needs it, while players may add it to their client for the origin to appear in the menu.