I cant see the bottom

So this wont be "scary" its just a very weird thing that happened

It was a normal day and i was playing roblox highschool for no reason and it sent me to "I Cant See The Bottom" that place and THENNNNNNNN it sent me to a very creepy game (i cant send the link bc i was on a kindel fire at the time and idk what the name was) it would not let me leave the game then i got scared from the most stupid thing.... A freaking natsu picture............ Then i somehow got out of the game and i went about my day until i clicked the profile page and my avatar looked very weird it had fully red skin and some other things i dont remember and i logged out of that account and about 4 hours later i tried to log back on and it worked but my homepage was odd it had red dots scattered across the page with black lines going across the page too and a random person i did not friend was in my friend list and they were spamming me saying "Join me" Over and over so i clicked unfriend and i blocked them like 9 hours later i lost all of my accounts here is the name to my profile that got hacked well......... sorta got hacked i guess DEMONIC_DOGGOBOX yes, ik its a stupid name btw my thingy got fixed and the player who was spamming me had no username ima stop now bc i wanna watch a anime called FairyTale the random guy looked like nim so thats why i put a picture there