576 Spirit Research Island

Jacob looked at the translucent barrier over the gigantic metal city with scrutiny. He didn't dare to carelessly try to cross it since it would instantly alert everyone, and with how much the Wrath King hated him, he wouldn't waste even a second and come running like a mad dog.

Furthermore, if his guess was right, then this place was under the Spirit Magic Dead King's jurisdiction, and if he were also alert, it would be a problem to hide under the two dead kings' eyes. 

Especially the Spirit Magic Dead King, who was known for his powerful spirit magic, and he might not be as helpless as the Aura User like the Wrath King. 

'I've already killed over 10,000 unique rank dark beings, and I'm still short on 90,000. This won't be easy; the more I kill, the more alert I make the Dark Faction of the threat I pose, and they might really forget about their integrity and come after me with everything they want.