Evil Toaster Yokai
Question or Issue: Since Shinji was a ketsueki, and still is just without the bloodline atm (going to re-gain through implant system), would he still be auto-contracted to the bats? Or would that have been lost? Additionally, would he still have access to knowledge about them, such as the Sage lands location?
You lose access to the summons when you no longer have the bloodline. You would have to travel to the sage lands if you want to get the summon back without the bloodline.