How many people did I rage on the last page? 😈

Natsu's P.O.V

When I heard Wendy scream, I raced upstairs after pausing the show.

"Wendy what's wrong?!" I said.

"It's Lucy~San, she won't wake up." She said, crying. "She's also been saying weird things like 'He is E.N.D' or 'Please stop!' and she said 'We're friends, don't do this.'"

E.N.D, where have I heard that before.

"Call 911." I said, she immediately got out the phone and started calling.

-An Hour Later-

Wendy and I were sitting in the office when we saw two familiar faces come in.

"Hey mom and dad told us about Lucy, so we wanted to come see her." Zeref said.

"Yeah, I hope she's doing alright. By the way what happened?" Mavis asked.

"She wouldn't wake up from her nightmare. It was strange, like she couldn't hear us, or like the world she was in trapped her there." Wendy said.

"Was she saying anything?" Mavis asked.

"Yeah she kept saying, 'E.N.D is him.' and other things." I explained, Mavis paled.

Mavis's P.O.V

"I need to see her, now." I said.

"Mavis are you alright?" Zeref asked.

"Yes I'm fine." No I'm not, I created this world, so they could forget.

"Well they won't let anyone see her." Natsu said.

"Why won't they?" I asked.

"Not until she's calm, or wakes up, whatever comes first." Wendy said. Dammit.

"I need to step out for a sec." I said.

"Are you sure you're fine?" Zeref asked.

"Yeah, I just need some fresh air after hearing all this." I said, I ran out. I need to find them.

Natsu's P.O.V

"That was weird." I muttered.

"Well they are close, so I guess hearing this made them uneasy." Zeref said.

What is E.N.D. I know I've heard of it. But why... Why can't I remember?