(whenever it gets to my turn) 23 to hit, 16 damage. On a goblin, as I was in that group.

That's a kill

1 bugbear and 3 goblins 

Sun Wukong is going to attack the bugbear

12 to hit

Does not hit 

Sun Wukong I going to use his bonus action to move away from the bugbear then

Then what

nothing until it is my turn again

Bugbear shall be attacking the paladin for 10 to hit which misses

Then my paladin is going to attack the bug bear for 18 to hit with the Warhammer for nine DMG and the bugbear dies

The goblin yells in goblinish "all remaining forces fall back"

Sun Wukong is going to look confused the cast Ice knife on a goblin that is close to another one

25 to hit 

3 piercing damage

on a fail dex save of 14 they take 7 cold damage

3 DMG 

The one you cast on was wounded and it's died

As you do that my paladin falls flat on his face 

Sun Wukong will run to the Paladin and do a medicine check

Natural 20 + 6

Back to full

As you do the medicine to the pounding you see him slowly raise back to his feet you shall run he shall run to the others to see if they're all right 

"Is everyone all right may have lost a few men but here's some good thing they did not die in vain we shall avenge them on the battlefield and help all those villagers who have fallen protecting their villages we shall save them all for the glory of God"

As the party marches toward the village we hear breaking of twigs again we turn around to see that a young village girl is getting chased by goblins what shall you do