Dimensional ring
After the practice, he heads toward the depth of the forest. He had to fight many low-level beasts as he had to go deeper and had to gamble for his life which he already consider. He was mostly calm in this situation because he knows if he got scared nothing good will come out. He had to get stronger otherwise he will not survive in this world.
"Boom boom boom", suddenly there was a fight in the distance and he got curious so he peeks at them hiding at a distance. When he narrows his eyes, he saw three people fighting, two women and one male. They were hovering over the sky and fighting using their energy. When he observes them, he finds the gap to be very large. Although the woman on one side is alone she seems to be the stronger and counter them swiftly.
"Boom boom", with the sound the woman suddenly beheads the male and his body falls from the sky. Looking at the fallen companion, the other woman becomes frenzy and persuades her with all her might and they disappear on the horizon. Fei was in the dilemma, whether to go for the loot or ignore it. After thinking of something, he decides to go for it and approaches with caution. When he finds the body, he quickly searches for loot. He finds the dimensional storage ring in his finger so he quickly hides it and runs for life without looking back.
Hiding in a cave and laying concealment array around it, he tries to look into the ring but he couldn't do it. He tries everything but fails every time. With deep thought, he knows that it's a high-quality ring. According to what he knows that there are some artifacts that need bearer blood to recognize it, master, first then only one can look into it. Only when the person dies the ring will not have its master and others can take it. Without thinking too much, he cuts his finger and drops his blood in the ring. After glowing for a second it attaches itself to him in the finger. He enters the ring with his consciousness and finds out it's a very big space around a kilometer square meter space. In every corner, there are piles of things, gold coins, silver coins, monster cores, equipment, food, etc.
"Wow!!! I am rich.", He jumps in joy and fiddle with everything with a large grin on his face. With a restless heart, he looks at his ring outside, it's too dazzling and can attract too much attention which is too dangerous for him, and becomes nervous all of a sudden. With the nervous mind and concentrating on the ring, he shouts, "Invisible", suddenly the ring disappears and only a black mole appears on the finger. With his racing heart, he again enters his ring, seeing it is still there, he breathes a sigh of relief. Then he finds another ring which is around 10 cubic meter and wears it.
After some time he notices the odd behavior of the ring, actually from the inside of the ring he can see outside. From the sky of the ring, he can observe outside and he doesn't find himself in it. So he figures out that he can enter into the ring and he can survive into it but he could not move outside while remaining inside. In the ring space, he finds one simple building and walks into it. He finds out that it's fitted with every necessary thing that a home had to be, kitchen, large bathroom, library, biggest bedroom, biggest living room, etc.
Looking at the piles and piles of things outside, he was sure he needs another house to manage it. He has to find another home or has to make himself one. The gain of this time was enormous and thinking about it gave him chills. After checking every pile for some time, he examined for pills which were arranged in glass boxes with name on it, and beside them, there was a book. When he looked into the book, it contained a lot of information about pills. It's like an encyclopedia of pills. But there are only a few pills that are useful for him. He took out one brown-colored pill with one white line in it, it's called a gas collecting pill, pretty straightforward. It is used three times only in a lifetime and advances towards a higher realm.