What are some games that threw a boss at you that made you think, "wait, am I actually supposed to fight this?"

What are some games that threw a boss at you that made you think, "wait, am I actually supposed to fight this?"

inb4 dork solez

...

First encounter with grigori in DD

That doesn't look very threatening

I think that's why he posted it honestly. "wait, am I actually supposed to fight this?" has multiple meanings.

Pretty much every boss in the Wonderful 101. Goddamn.

...

too bad the actual fight sucks dick

Pretty much every boss in Shadow of the Colossus.