Board Thread:Questions and Answers/@comment-24034641-20131010140559/@comment-6697950-20131010141517

If you had read the recently translated chapter 10, you would already know the answer to this question.

Logically, Eugeo won't die just because his partner fell out of the Cathedral - he'll continue on with the journey and hope that Kirito finds a way back. In chapter 10, Eugeo continues to the 90th floor of the Cathedral where he encounters Bercouli and then they fight. I'm not going to tell you more about the battle to avoid spoiling it.

In any way, if you look at all the illustrations, you would see that Eugeo met Quinella (the nude woman with a very seductive figure in one of the illustrations). Then in the next illustration we see him in armour. It's quite obvious that Eugeo was turned into an Integrity Knight, but the book ends with Eugeo and Kirito's battle, so we don't know how it ends.