I translated the section about Mel. Basically it says:
"Log Stalker- have you met Mel Morris [actually Gosaku]? He is the only monster in King's Field that has a nick name. Log Stalkers are undead monsters created when a dead tree is possessed by a soul, they are generally ferocious and intelligent. That's normal in King's Field III, but near the ruins of Gigi's house on the Lake Noel Map, there's a fellow who's a little different. He doesn't attack people when he sees them.
If you use the Truth Mirror, you'll see that Mel Morris was a pet that was brought from Melenat island when Gigi, who appeared in KF2, moved to Verdite. Mel Morris seems to have been left behind when Gigi fled Verdite after King Alfred transformed. He's very sad and gives you a Gold Ring if you talk to him several times."
ha- poor little dude 
"Log Stalker- have you met Mel Morris [actually Gosaku]? He is the only monster in King's Field that has a nick name. Log Stalkers are undead monsters created when a dead tree is possessed by a soul, they are generally ferocious and intelligent. That's normal in King's Field III, but near the ruins of Gigi's house on the Lake Noel Map, there's a fellow who's a little different. He doesn't attack people when he sees them.
If you use the Truth Mirror, you'll see that Mel Morris was a pet that was brought from Melenat island when Gigi, who appeared in KF2, moved to Verdite. Mel Morris seems to have been left behind when Gigi fled Verdite after King Alfred transformed. He's very sad and gives you a Gold Ring if you talk to him several times."
ha- poor little dude