Sundrop and Moondrop × reader

ECLIPSE?!

"I'm Eclipse."
"YOU'RE WHAT?!" I yelled. "GIVE SUN BACK!! HOW ARE YOU EVEN HERE?!"
"Ask Moon."
I turned to Moon in horror.
"I-I... I don't know what he means." Moon said. He sounded like he had been hit with a truck.
"Give Sun back!" I said again, turning to Eclipse.
"Fine. But I'll be back. Whenever I want."
He started to glitch and then looked up.
"S-Sun?"
"Yeah? Are you guys ok? What's going on?" He asked.
"There's something going on. I need to take you to Parts and Service to get you checked out." Moon said.
"O-ok?"
"Starlight, wait here. We'll be back in 30 minutes." Moon said.
"Ok."
They left.
Those 30 minutes were the longest 30 minutes of my life. I sat on the ground, anxiously waiting for them to get back.

When they got back, I quickly got up and ran to them.
"Starlight, we need to sit down and talk." He said in a serious voice.
"Ok?"
We all sat down.
"So..." Moon said, looking at me, "when me and Sun separated, I tried to get rid of my main kill code because well... I thought it would help. But... It started to grow, and create a conchisnuos. And that is Eclipse...."
"W-what?" I looked over at Sun, who was anxiously fiddling with his hands. I looked back at Moon. "Is he going to be ok?"
"I.. don't know."
I looked down.
"Starlight I know this is hard for you, and it is for me too, but we'll try to figure out how to fix this."
"This explains what happened..."
"Huh?"
Sun snapped his head up.
"Can we tell him Sun?"
"Tell me what?!"
"Ok. Moon? When you went out to get used to your new body, and I was taking care of the kids Sunshine went out, and you were gone so I had to take care of nap time... But the kids were acting up and I got mad.... And then everything went black. When I woke up, every kid was... Dead... Blood everywhere..." Sun explained covering his face and starting to cry. I instantly went to his side to comfort him.
"Why didn't you tell me about this?!" Moon asked.
"Because we knew you'd get mad." Sun said.
"And you knew about this?" Moon asked looking at me.
"Sun told me not to tell you."
"*Sigh* ok... We can fix this.... I just don't know how.. ugh, this is all my fault!"
I quickly grabbed Moon's hand.
"G-guys... He wants out." Sun said.
"Don't let him." Moon said.
"It's.. too hard- Ahh!" Sun grabbed his head. "Hahahaha!... You guys can't get rid of me. I won't allow you to. And if you do, you could kill Sun."
"That's not true!" Moon said.
"Oh but it is." Eclipse started to laugh manically. "I did him a favor can't you see? Those kids were being brats. I'm sure he wanted to kill them, so I helped."
"Sun would never hurt anyone." I said, getting angry, "He would never dream of hurting anyone. He wouldn't! He can get mad, and yell sure, but he would never hurt anyone. So just shut up."
"Whatever you say. Starbeam."
"Don't call me that."
"I'll call you whatever I want."
"Give Sun back. And leave us alone."
"Oh, if only it was that easy. But sure, you can have your precious Sun back. For now." He laughed and then let Sun take control.
"Sun are you ok?!" I asked hugging him.
"I-I think so Sunshine."
"We need to fix this. But not now.... I'll think of what to do tomorrow. Let's get to sleep." Moon said.
"Ok." I said.
We went up the tower, and went to bed.

Credit to The Sun And Moon Show