Ben Jordan #6, stuck killing sea monster

[Boolie]

Help !!!! from the time Ben gets the trident to when Alice gets behind him, I cannot get trident fr inventory in time to kill the green dude,
This is such a great game, I am thoroughly enjoying this & the prev 5    help pleeze

[Boolie]

Honestly, seems every time I ask a question I turn around & figure it out... Thanx, I killed the monster & now all is well with the world