I'd recommend 'Wandering Witch' as it has a similar solo living theme and an engaging story like 'Power Trip'.
I once went on a solo camping trip in the mountains. As I was sitting by the campfire at night, I saw a shadowy figure moving among the trees. It was really tall and seemed to be hunched over. I quickly threw some more wood on the fire to make it bigger and brighter. The figure disappeared for a while, but then it came back closer. I grabbed my backpack and ran into my tent. I stayed there until morning, constantly listening for any signs of the figure outside. When day broke, I found some large animal tracks near my campsite, so it might have been a big elk or something, but it was terrifying at the time.
One time on a solo camping trip, I heard strange howling noises at night. I thought it was just the wind at first, but it got louder and closer. I peeked out of my tent and saw a pair of glowing eyes in the distance. I was so scared that I didn't dare to move. Eventually, I mustered up the courage to shine my flashlight in that direction. It turned out to be a stray dog. But for a while there, it was really terrifying.
One manga that could be similar is 'One-Punch Man'. Both have unique art styles and focus on characters with special powers.
One manga that could be similar is 'The Gamer'. It has elements of leveling up and special abilities like in Solo Leveling.
I think 'The Gamer' is somewhat similar. It has elements of fantasy and character progression like in Solo Levling.
One manga that's somewhat similar is 'The Gamer'. It also features a protagonist with special abilities and an action-packed adventure.
I'd recommend 'Overlord'. It shares the theme of a powerful main character and a fantasy world. The storylines and action scenes could appeal to fans of 'Solo Leveling'.
One manga that could be similar is 'The Gamer'. It has elements of power growth and adventure like Solo Leveling.
You might like 'Dungeon Reset'. It shares similarities with Solo Leveling in terms of the action, progression, and the focus on the main character's journey to become stronger.
You might want to check out 'Log Horizon'. It's about a player who finds themselves alone in a virtual world and has to navigate it solo. It shares some themes of isolation and personal growth like in 'Solo Player'.