Additional Modes

You may know of the Minecraft difficulty modes: Peaceful, Easy, Normal, Hard, or Hardcore. Well these "Additional Modes" have not a thing to do with the vanilla modes. These include "Survival Friendly" mode, and "Saga Mode"

Survival Friendly
To elaborate better on Survival Friendly mode, this puts a significant dampener on your power. Your limits will be relatively low. Your base stats will never go past a certain extent, although multipliers are a different story. Even then, they will only allow you to go so far. Where you will be able to stack transformations and multipliers in Saga Mode, you will not be able to do this in Survival Friendly, just to keep everything balanced. And although it greatly limits the fun of mass power and stacking forms, it's better for balancing, scaling your power and the power of vanilla enemies so that your gameplay of vanilla Minecraft can still be fun and so that you can beat the game in the intended way.

Saga Mode
On the other hand, there's Saga Mode, which enables for your power to go very far, almost limitless. Of course, there are actually limitations, lest you risk breaking the game, but you can superscend any average enemy, or any enemy from the Saga System. Speaking of, with Survival Friendly, you cannot access the Saga System, whereas with Saga Mode, you can. The Saga System adds a variety of strong enemies that you can fight, otherwise the game might be boring for you, simply killing plain vanilla enemies. In this mode, you are able to stack forms. (E.G: In example, a cannon form, the Super Saiyan Blue transformation + Kaioken, and otherwise uncannon multipliers like Super Saiyan + Kaioken, or even Ultimate Form + Kaioken. Also, completely insane forms that have never been seen before: like, Super Saiyan + Bijuu Chakra cloak, or Bijuu Transformation + Kaioken. This is just for fun.)