Hey Jens, Mikey here from DPM. Thank you for linking to our story about this talented young dude. It turns out that what I posted yesterday wasn't all true. Proper Soul was Kai's 2nd 8b+. He'd also done Omaha Beach three weeks before. His one month (three short trips) ticklist yielded 3 8b+ and 1 8c+. Kai is a very talented climber and we'll have a more in depth interview coming up.
Here's the updated story including video of Transworld and Southern Smoke.