Character Aging addon

With the Character Aging addon, you’ll start your journey as a child and watch your character grow over time. As a child, you are much smaller and generally weaker; your health pool is lower, and your stamina and survival skills are limited.

Credits: CloudLightning

As in-game time passes, you will reach the teenage stage, gaining both height and strength. As an adult, you will be at your peak performance — but don't celebrate just yet! Eventually, you will grow old and begin to weaken once more. This realistic cycle makes the early game significantly more challenging.

If you want to skip ahead or revisit the past, you can force a specific life stage by typing the following command in the chat (this example turns you into a baby): /event entity @s cl_baby