"Twin Angels? Covenant?"
Behind this door, Ye Qiyan saw an enormous metal cube connected to countless pipes.
Clearly, the people of the Saint Mary Kingdom had been using this item as an energy source.
But the source of that energy was not the cube itself, but what lay inside it.
A pair of interwoven black and white wings.
"I really never expected to find a surprise like this in this world. WALL-E, you really are the best. In a godforsaken place like this, I'd definitely have missed it without you."
"Wa~"
WALL-E was delighted. It could sense how much its master liked this treasure.
Ye Qiyan gently stroked the cube. The instant he put it into the Storage Unit, everything in the entire city that needed energy to function shut down.
But that made little difference to the ordinary humans who were still alive.
After all, they had never benefited from those things anyway.
"Twin Angels, huh... System, does this have something to do with the Card Sequence?"
["Yes."]
"Huh? Why did you answer so quickly? I thought it'd be Insufficient Permissions, no comment again."
["Your current permission level allows this question to be answered."]
"Oh, then tell me more. Is this thing the embryonic form of an Angel Card?"
["Yes."]
"The... thirteenth?"
["No."]
"?"
["Once born, it can serve as the thirteenth card of the Lord of Heaven, Shaya, but it is not the thirteenth Angel Card."]
"Oh... So it's the same for Demon Cards?"
["The system has no such information. You will learn for yourself after obtaining your tenth card."]
The tenth card. A level thirty train.
It seemed the answers he wanted would have to wait until the future.
"Although it isn't the last Angel