Raaz The Naughty!

Seth quickly dragged one of the flexible water containers he filled with water and poured the water into a large empty barrel. 

He also poured different water till he filled the barrel. 

He then opened the mouth of the flexible container wide and put his head inside.

He grabbed the gradually dissipating Filtron and inserted it inside. He then jumped into the barrel.

He made sure the flexible container stretched a bit and there was air inside. 

After that, he sealed it by tightening it to his neck with his hands. And then immersed his whole body in the water.

Now, his head was trapped in the flexible air with limited oxygen and also the stone called Filtron. In a few breaths, he finished the oxygen available but with the transparent aerogel called Filtron, the air kept renewing. His body on the other hand began to relax as his blood vessels were filled with filtron energy.