Aquarium World [Quick Transmigration]

The worlds you've experienced are no more than tiny, insignificant fish tanks in this multiverse, and you are as small as a molecule in a drop of water inside one of those tanks. Do you have the strength and the mindset to fight your way out of the tank? -- P.S. Infinite survival and a puzzle-solving plot. Things to know before you start: 1. The author isn't a genius. My attempts to write a genius heroine are pretty embarrassing, so please go easy on me. 2. No male lead, no pairing.