The length of this video is its own Brutal Boss Fight.

And regarding the Root Pack, you can easily skip one of the three fights if you simply DON'T attack. Specifically, the Onion. It doesn't want to fight, so if you just stay still after it spawns, in a few seconds, a minute tops, it'll give you a thumbs up and go back down on the ground, and counts as a win.

Timestamps by Category
0:00 - 10 hardest first bosses
8:50 - 10 hard bosses that divide fans
19:45 - 10 bosses removed for being too hard
31:20 - 10 needlessly hard early bosses
41:15 - 10 bosses only hardcore players beat
49:07 - 10 optional bosses that are harder than the final boss
58:57 - 10 bosses you always game over on
1:07:17 - 10 hardest dual boss fights
1:18:22 - 10 bosses that made us rage quit
1:29:55 - 10 bosses that are almost impossible to beat
1:38:20 - 10 (actually 9, skipped from 10th to 8th) insanely difficult bosses that weren't worth the pain
1:47:02 - 9 final bosses that required incredible skill

The fact he says Rag-adon and the beast at 58:28 is really grinding my gears 😂

119 boss fights and I get an ad break after the 1st one, sometimes I hate youtube smh

18:16 the psycho crusher was not M. Bison’s most devastating attack. It was the head stomp Superman combo that always did me in.

Dude 2 hours? Hell yeah, I'm absolutely bout to blast this as background noise while relaxing and gaming

1:49:33

Moon Lord: Laughs Hysterically

7:52
"...not to get greedy..."
This is very true in all SoulsBourne and Team Ninja games. The computer absolutely LOVES to punish you for getting greedy, and most times it results in an instant (or damn near close to) death

1:55:44 of background noise.

56:31 dont forget tjat during the phase where hes only vulnerable to magic, hell drain you of all but hp and mp, sapping half the time you have to damage him, forcing to pop mega elixirs before you can attack. That boss was just too much. I beat it, but it took a piece of my soul.

Watched about 3/4 of this last night on 4g of mushrooms. Did not disappoint guys, good job. 😅

...nobody gonna touch on Ruby Weapon being called a mech?

Bhunivelze from Lightning Returns 🙌

Thank you for giving baten kaitos some love it's such an underappreciated RPG...that chaotic trio fight will definitely catch you off guard but in the sequel prequel origins they significantly ramped up the difficulty as majority of bosses in that game hit like trucks especially DG😅

13:24 started replaying Skyrim a few months ago. After having completed it a while back, I can say with certainty most radiation bandit camp bossed provided more challenge than Alduin.

Wow nice, Giacamo got a mention. Baten Kaitos was great.

Night Terror was clearly one of the toughest bosses i've ever faced in fighting games. And, yes, you can't have tough bosses without Shao Kahn from Mortal Kombat. Even Blaze and Shang Tsung are tough as hell.

I think the most difficult bosses that aren't listed are the secret boss fights from Kingdom hearts birth by sleep

Not sure they reach the level of "hardest" but Mezuki and Gozuki in Nioh 2 regularly make themselves a problem for you. (regarding "dual bosses"). Though initially you encounter a solo Gozuki as an optional first mission boss and a solo Mezuki as the first mission's boss, they start to appear as paired monsters as you move on, and rarely as solo sub-bosses in a missions.