Really, you think so
Kakuzu with his arms folded getting on top of the cliff sights the young little kid : "Hey, who ever you are i aint showing you mercy little dude."
Saying this with his arms still crossed ( like tobirama's ) and not arousing suspicions, he gathered his suiton chakra slowly into his legs after which he passes it under mark creating a flow of gushing water beneath him that encloses him into a sphere of water where he is unable to breath and eventually drowning.
If the kid survives this or not, kakuzu continues by slamming his hands on the ground summoning water 10m above the kid which comes down falling on him crushing then killing him eventually.
"You shouldn't have come here, i aint merciful especially to kids like you"
.......................................
(Suiton: Haran Banshō) - Water Release: Stormy Blockade
Rank: B
Type: Offensive
Range: Short - Long
Chakra cost: 20
Damage points: N/A
Description: The user will slam their hands against then ground allowing him/her to summon a massive amount of water from the sky, crushing it into the opponent. If needed, the user can cancel the technique in an instant.
(Suiton: Funshutsu Mizu Kinko) - Water Release: Gushing Water Imprisonment
Rank: B
Type: Supplementary
Range: Short - Mid
Chakra cost: 20
Damage points: N/A
Description: The user creates a flow of gushing water under the opponent which traps them in a sphere of water. The user can perform an attack while the opponent is trapped. This jutsu is similar to Water Prison Technique, though the user doesn't need to keep his arm in the sphere of water.
