|Name||Seo Jin-sol (서진솔)|
|Country of Birth||South Korea|
|Team||Start Date||End Date||Role|
Seo "Sol" Jin-sol joined NaJin e-mFire in May of 2015. He played for them in Challengers Korea Summer 2015 where NaJin made it to the playoffs but lost 3-1 in the first round to Incredible Miracle. Sol left NaJin in November.
He rejoined NaJin in December under a new name "SSol". The team renamed to e-mFire while they searched for a new organization. In February, that organization was found, and they renamed once again to Kongdoo Monster.
|2015-08-11||Challengers Korea Summer 2015 Playoffs||najin 1 : 3 Incredible Miracle|
- February 15th - KDM SSol: "I think we can beat everyone in IEM" with Inven Global