Didact04 over 7 years ago I really think that the internal pressure buildup due to excessive altitude would have popped the super thin balloon long before popping a pastry. 0 Reply Copy ID
Hitosura over 7 years ago I would think the helium would have seeped out before then and the ko would have slowly lowered back to Earth. :3 0 Reply Copy ID
saline over 7 years ago of all the ways a yukkuri could have died from the experience 0 Reply Copy ID