Getting transfered to another world with too much power

The story starts with a sunny day in a noisy class. The second later the teacher comes in the class and the class gets silent. "So students today a new student is joining us welcome him. You can come in Indra." A guy with black hair and a good looking face comes in the class. "Go on introduce yourself." " I'm Indra. I'm 15 years old and nice to meet you all. I hope we get along with each other." "You can sit near the window on the empty seat." Indra walks to the the seat while attracting everyone's attention and sits. The teacher tells everyone to behave nicely towards him and starts teaching. Indra focuses silently while everyone is looking at him. After some time the bell rings and teacher goes out of the class. At that moment everyone rushes to him and start asking a lot of questions. Hearing all the questions he tries to answer them but a sudden white light appears and fills the whole room. When the white light starts to disappear they find themselves in a very strange place. The place looked like an interior of a castle. When the light disappears completely, they find that there are a bunch of people around them and a circle with some symbols on it beneath them. There was a king sitting on a big and luxurious chair. A girl about their age was standing beside him. The girl said "The heros are here, we're successful." Everyone other than the students were shouting in happiness. Seeing all of that the students got confused on what was going on. The girl seeing the students get confused introduces herself as the princess of the kingdom of Assyria. "You have been summoned to this world because our world is falling apart due to the resurrection of the demon lord which is messing with world and we want you to defeat the demon lord to restore peace." Some students got very excited and some were lost in deep thoughts. The princess then said "We'll give you more details later but first we should measure your skills and abilities." She calls a guy wearing a black robe and tells him to measure them. The guy says some strange sounds and a glowing circle appears on his hand out of nowhere. The princess says "Honorable heroes please help us out." The circle beneath them starts to glow again and again a bright light surrounds them. The light disappears after a while and the guy wearing the black robe says " The one and only princess of Assyria the measuring process is done and here are the results." Indra was still confused on what was happening. To him every thing was happening way too fast for him to understand his situation. While he was still trying to wrap his head around the situation, everyone were eager to see their result because it could be their whole life from now on. A status screen appeared in front of the students. The king was happy with the results of every student other than Indra he did not have any unique skills or abilities. The king said to Indra "You don't have any unique skills or abilities. hmm..... That's something we haven't seen. You can become a hero but you will constantly be on the death's door. Indra replied "If I am going to die out there then I would rather have a bunch of land and live alone in a jungle." " Ok then I shall give you a bunch of land." Indra agrees with the king and gets a bunch of land in the middle of a big forest. The king also gives a magical ring that can store anything with everything he needs. After getting a lot of land he heads to the forest with a guide in a carriage. After few days he reaches the area and the guide leaves him in the middle of the forest. "Now that I have got all this land I can freely live a happy life. For now I should look for water" He looks for water around and finds river. "Finally a source of water! No-" His stomach grumbles. "I need to eat something quick. He pulls out his ring and says some sounds and a fishing net appears. He throws the fishing net in water and captures some fish. He ignites a fire using a magical crystal which was in the ring. He starts to cook the fish. The tasty smell of cooked fish surrounds the surrounding. He starts eating the fish but notices some movement in the grass. "Who's there?" A girl with ripped clothes and dirt on her body comes and tries to attack him. He barely dodges the attack. While dodging he drops his fish and the girl steals the fish and runs away. He chases her and finds a village with a lot of people just like the girl. He doesn't understand what happened. An old man comes in front of him and says "Who are you and why are you here?" Indra tells him that a girl stole his food and ran this way. "I'm sorry to hear such a thing. I'm the mayor of this village but no one would ever steal anything from anyone from this village. I think she might be a demon tr-" Before he could finish a giant appears and eats the mayor. Indra gets surprised but doesn't get scared. When the giant looks at him and gets terrified as though some monster appeared in front of it. Everyone gets shocked. One villager comes in front of him and says "Please be our mayor!" "Huuuhhhh!"