Royal Flush Draw and I'm Confused

[jzpiano14]

Villan is a pretty weak player, showdown a lot of strange hands, with bottom pair, K high, your average donk

Hero is in SB with A [img]/images/graemlins/club.gif[/img] Q [img]/images/graemlins/club.gif[/img]
200NL/6 max
Villan has 83.10
Hero has him covered

Villan Limps UTG, MP folds, CO raises to 4, Button Calls, Hero makes it 12 to go (Do you raise more here/or just call), Villan Calls, CO Calls, Button Calls

Flop 8 [img]/images/graemlins/diamond.gif[/img] T [img]/images/graemlins/club.gif[/img] K [img]/images/graemlins/club.gif[/img] Pot 50

Hero leads for 20 (~1/2 the pot is my standard CB), Villan Calls, CO folds, Button folds

Turn K [img]/images/graemlins/spade.gif[/img] (Pot 90)

Hero leads for 20 (I wasn't sure what to do, do u pot it and put him all in?), Villan calls

River 8 [img]/images/graemlins/heart.gif[/img] (Pot 140)

Hero bets 26.10, all in, villan calls, Looking back at this, I'm thinking check/fold, though i hate it

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