Head to the Docks and Get Some French Fries

I transmigrated to another world and became an utterly ordinary raven.

I came with an infinite lifespan, but that was all.

Getting stronger sounds like too much trouble. I should head to the docks and grab some fries first.

"Wait, you're saying this cultivation technique is easy to learn, but it consumes lifespan? Now that's something! Are there any more skills that cost lifespan? Give me all of them!!"

The passage of time can wear everything away. Only that black silhouette still soars across the sky, enduring for all eternity.