Unironically one of the best Game Boy games ever. A shame Nintendo barely remembers this. Sadly it won't ever see the light of day outside of Japan, but thankfully the fan translation patch that tributed Link's Awakening font was the best way to enjoy this.

It's an amazing mix of platform and RPG but losely based on explorintg and collect power-ups both on snake/frog abilities and statistic (attack and defense). Automatic battles are basically a judgement from the game to see if you actually progressed right or missed something.

For a Game Boy game it's impressive and a breath of fresh air.