At this moment, the two mermaids, after watching the image, began to appeal to Frankie to go to the islands for rescue.
Frankie, somewhat irritated, waved his hand: "You guys be quiet first. I'm thinking about something, and I'll go once I've figured it out."
The two mermaids, frightened, quickly shut their mouths, not daring to make another sound, just looking pitifully at Frankie.
Frankie reached out and rubbed his temples, "It's really strange, a contracted undead creature can't be returned to the Netherworld if it leaves a necromancer's certain distance."
"And if it can't be returned to the Netherworld, the contract can't be relieved, and it can't be summoned nearby from the Netherworld at any time."
"Therefore, a necromancer would never separate their contracted undead creatures too far, otherwise, in danger, they would have no backup."
Frankie took a deep breath, feeling confused on many aspects.
