Day 3 patch: Goodbye Nymph!

Based on early feedback, the annoying Nymph has been replaced with a new monster that the Moons like to keep as pets. Note we won't normally be making such a large change to existing bestiary, but felt it was better to do it now rather than later to make the game more enjoyable. Some other changes 1. Egg description updated to make it more clear it never misses. 2. Japanaese language improvement to the inventory menu based on some amazing feedback I got from the lead dev of Text Dungeon: The Ring of Life (also releasing on Steam this year!) 3. Lowered Ur-Vine's HP from 60 to 50. We are also considering to go further and will be looking at this more closely this week.