UNDERTALE KILLER SANS

Undertale Fangame Lethal Deal. Boss fight against Killer Sans. Merg Gameplay Playthrough with commentary and reaction.

Fangame by BossHim

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#merg #undertale #undertalefangame

All footage and music used belong to their respective owners. Allowance is made for fair use for purposes such as criticism, commentary, news reporting, teaching, scholarship, and research.

Thanks for reading. :) a surprisingly reasonable fellow

[Paul_Does_Stuff]

seems like this really is…”something new”.

[mkrule_world]

I like the part where Kills Said IS LETHAL DEAL TIME and Lethal deal all over the place.
Nice vid Merg once again

[YourAgentDoge]

I hope Bosshim just makes more and more of these masterpieces, They are just off the charts.
Especially the music, The beats drop harder then Merg's HP.

[VoidLordHV]

Oh woah another bosshim fangame? Well im not complaining, great video

[justagal]

Simply do not take the deal, cool video by the way

[ctduwgk]

This guy never stops with the peak fan games and you never stop playing em!!! Keep it up merg!

[anaanananananananaaa]

bosshim gave him the infinite content glitch

[diztf]

how many of them did bosshim even made😭

[supahthebest]

Merg's "what's up guys" will never get old

[Le_anonym]

btw the target practice looking thing on killers chest is his soul, stuck between a monster and a human soul you can actually see a part of the transformation shortly before the fight starts

[antoniomartinez]

Quick Lore for people that doesn't know aus allat: chara many genocides, offers sans to TEAM WITH CHARA to feel "something new" (unlike dust) sans takes the deal, many genocides with chara buddy, sans starts to feel weird each reset, resets made sans souls turn into... A 🎯? When hes angry the target gets distortioned and his emotions are similar to chara, when hes calm his soul is a red monster soul and he acts like a more emotionaless sans

Black tears are residual determination 👻

Knife is a chara gift :D (he made after that one of his own magic)

He very evil now hes the soldier of a black sans with tentacles 😮 who uses him to (unironically) not kill(unless he has to) people and instead make them feel bad

This bad sans also forces him to be on his angry stage 😡 (he doesn't like killer being calm because hes not evil)

[NieBedeRobicTutajFilmow]

BossHim trying to make a fun and pretty balanced fight without any phases challange impossible

[papyrus_fell]

incredible as always, perfect . All of bosshim games are so good it's crazy

[Cotto_]

1:28 sans didnt loose his mind because of a lot of genocides, he made a deal with chara

[brawlmaster]

We playing every BossHim fangame one by one now? 🙌🙌🙌

[KittyKatty]

The only fandom with a thousand AUs of comedians wanting to desperately kill a literal child

[Ratsauce]

merg... play sans spielen... i am mind controlling you ooo....

[Lucaz_likes_memes]

As soon as I knew it was lethal deal I went to the second phase, I have been listening to that track for ages and I’m really happy it came in this fangame!

[Boxll-pw]

NO WAY HE PLAYED IT












oh.

[wexdust]

this really relates to 'oh new understale fan game its probably sans and he is really angry'