It was nice meeting you, Sweetheart~ (Echotale Sans x Altertale Sans)

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Echo!Sans(G!Sans) POV

Since I discovered about Alternative Universes one of the Sanses but they told me to kept it a secret. I was very curious about other Alternative Universes so I randomly opened portal to other Alternative Universe which I don't know which AU I'm going. I went through the portal but when I look down and start to fall down.

Third Person POV

   When he landed on the golden flowers his head get hit by the ground not on the golden flowers. His surroundings became slowy blurry and he passed out on top of the golden flowers.

Alter!Sans POV

  I walked out in my house and went through to the ruins if anyone who falls from the hole or maybe relax by the sound chirping noises. As I continue walking and then I saw a skeleton? I ran towards to them and looked at them "Oh dear!" I kneeled down looking at their face "He looks like me? But.." I said to myself and tried to carry them "Ughhh.. How heavy is he?" I pouted a bit and I slowly stand him up putting his arms around my shoulder "Poor him... I hope he's ok." I carefully put my left hand on his side while I hold his arm to maintain balance. I walked back while holding him to the ruins avoiding him to hurt from any monster.

Time skip where Alter!Sans arrived in his house

  I left a sigh out in my mouth(?) I went to the guest room, opening the door using bit of my magic and I went in holding him carefully "What a long walk." I chuckled softly and carefully lay him down on the bed. Should I check his SOUL? I think about it and then slowly using my magic to check his SOUL "Oh dear... That's big fall.." I looked behind his skull and saw a crack. I stopped using my magic and walked out in the guest room to grab the medical stuff.

G!Sans POV

   I slowly opened my eyes and I blink a bit to fix my vision. I looked around "What the... Where am I?" I said to myself and slowly sit up. "O-ow!" I winced in pain, I carefully touch the back of my skull felt something like a line. I heard the door open and look at the person who opened the door. "O-oh! You're awake." They said "Ugh... Where am I?" I said to them and they walked toward me "You are in my house." Their voice... It so calming to listen "Uhm hello? Sir are you okay?" I shaked my head(?) a bit "Oh yeah! Sorry about that." They chuckled softly I don't what know what gender they are so eh "Anyways, I have to fix your skull. It's kinda big crack you had a big fall down through the hole." "Wait... WHAT?!" I yelled a bit. They step backward bit shocked "Oh uh sorry about that..." I said and sighed "Just fix my skull..." I looked away embarrassed a bit. They chuckled softly again "Hehe! Sure after I fix your skull. You are going to rest so you can save your energy later." They said "Ughh.... Fine."

One hour later fixing his skull

Alter!Sans POV

  "All done!" I said smiling at him "Heh. Thanks again." He said smiled a bit "Oh I almost forgot! The name Sans." I giggled softly "Sans, The takecarer(?) of the ruins." "Wait what? But my name is Sans as well." He said "Oh you must be from other Alternative Universe... One of Sans told me about it, am I not wrong?" I said and take seat a bit away from him. "Yeahhhh, Anyway just call me Gaster Sans or G Sans for short." He chuckled a bit "Oh from the look of your face. You must be from... Hmmm... What AU is that again?" I asked myself and tap my cheek gently from my pointy finger "A-ha! You must be from EchoTale or maybe GasterTale! I always wanted to get there but no one will takecare of the ruins." I sighed sadly. "Oh well then." He looked away a bit and awkward tension filled the room. "I almost forgot to ask." He said and I looked at him tilted my head "What gender are ya?" I blushed from sudden question. "Since you asked and it's quite rude for me not answering from other Sans..." I slowly pulled my hood down "I'm a female but please dont tell anyone my secret." I looked down biting my lip(?) and holding my tears.