Part of Gargalesia Series: (You have been isekai'd to a world where all violence is replaced by tickling. Monster girls terrorize humans by tickling them to death draining their life force. You should be able to start at any point in the series, so you can play either as having just be isekai'd or lived in the world awhile.)

While traveling through the Giggleford Woods you stumble upon some strange flags in the woods you should have listened to but walked past anyways. Having come into this world, it seems you've broken a treaty that you had no idea existed and were about to hear about it from an incredibly offended elf ranger that catches you and decides to whether to let you go with a warning or to make an example out of you for any other humans that might think to cross into elf territory.