King Ruthless (Bowser.EXE)

King_Ruthless (or known before as Insan-X or known as Bowser.EXE by most), is the main antagonist of Super Mario Bros: King's Slaughter. He is a vengeful soul, as a consequence of everything that happened to him in Super Mario Bros.. He was created by @Night_Akio (known as NightAkio_ in Gamejolt), on August 19, 2022.

Biography
King_Ruthless is not the typical possessed Bowser, but a vengeful soul, which is why he appears in a discarded version of Super Mario Bros., where you can play with playable characters (apart from Mario), the version features three characters: Luigi, Toad, and Peach.

As for his appearance, he's a Bowser with the color palette based on the blue Bowser that appears in World 8-4 in Super Mario Bros.: The Lost Levels. His skin is a little paler and he cries blood. His shell is seen to have a crack and he has only one horn.

He is a ruthless being (as his name indicates), sometimes he kills some victims and so many times, he manipulates and makes them go crazy, often making them commit suicide.

He really enjoys watching others suffer and going after the player.

Abilities

 * He can teleport.
 * He can cause the game to be corrupted (only some occasions).
 * He can launch fireballs and cause a fire in the Mushroom Kingdom (for example).
 * He can become giant (in reference to New Super Mario Bros. Wii and New Super Mario Bros. 2).
 * He has a cannibalistic instinct (only in some cases, he shows it).
 * He can talk to the player and know his username.

Trivia

 * There is a Friday Night Funkin' mod called "SUPER FUNKY BROS: ALL STARS", which is why it is in progress and will add King_Ruthless in the mod.
 * With the passage of time, the fangame was showing various designs of the Koopa (due to his updates).
 * It's a work in progress a remastered version and it will more or less be inspired by PC Port games.
 * He isn't a "Starved Bowser".
 * As for his fangame, he appeared in Luigikid.EXE Challenge 2 and came in fourth place.
 * It is one of the first versions of Bowser that was made for a .exe game (apart from InkBowser.EXE).
 * He is a friend of JUMPMAN (a spooky version of mario made by goldfreddy).