After listening to his student's answer, Kaene nods in acknowledgement as he creates a wave of water from beneath his student's feet (which was in water) and lifts it slightly upward. Smiling at his own prank, Kaene looks over at his student
"Water, is, indeed one of the five basic elements. It is very versatile because as you say, it can take any form. You have also accurately identified its strength and weakness. Water is strong to fire because it can extinguish the flames naturally. It is weak against earth because earth can easily overcome/withstand the force produced by water. Now, there are three ways by which water release can be performed.
1.) Manipulating existing water source. In order to do this, one must apply sufficient chakra to the pre-existing water and use nature transformation to shape it.
2.) Releasing suiton from your own mouth. Gathering suiton chakra inside your body, you can expel the chakra while simultaneously transforming it into water and thus releasing a stream of water instead of chakra.
3.) Creating water outside the body. It takes much more ability to create the water outside the body than to manipulate what is already available or expel it from their mouths.
Now, we know that water is a liquid. However, in this training session you will realize that water infact takes a solid form when utilized with chakra. This property is also utilized when water is used in conjunction with other elements.
1.) Water and lightning can be used together to increase the range of lightning and thus increase damage output.
2.) It can also be used with wind to create typhoons or increase the destructive force of wind itself.
Water is also a component of other Kekkai Genkais like Wood, Ice, Storm and Boil. We will discuss that as we reach higher ranks. That's it for now."
Taking out a piece of paper from his bag, Kaene hands it to Saitama along with a scroll.
"Place your hand on the paper and channel chakra through it while being one with water. Your feet are on water so you should know how water feels. Go on, give it a go."
After giving his first set of instructions, Kaene looks at the scroll he took out from above and keeps it near Saitama.
The scroll has the following text
(Suiton No Jutsu) - Water technique
Rank: D
Type: Supplementary/Attack/Defence
Range: Short-Mid
Chakra Cost: 10
Damage Points:20
Description: Creates small waves of water,small blasts, and small shields of water.
Note: Doesn't require a water source but can be used to manipulate existing water.
"After you feel you have done it, read this. This will be the first technique you learn, it is a simple Water Release technique. We can use it to create small waves, blasts, pillars, shields and such of water from either pre-existing source or well, from nothing. By using required chakra, you can do so. Why don't you have a go? It is also the same technique I used before to create the wave of water beneath you."