DOJUTSU
What appears in front of me was the world with only black and white color. I can see blue flames floating in the distance, when I focus on one of them, I can see the outline of a human clearly and I can observe their flow of chakra.
This dojutsu is so powerful that I can clearly see through walls and it gives me an extrasensory perception allowing me to remotely see and hear events from vast distances just like having a telescope and audio receiver.
It is said that this eyes can mask my own chakra pathway system or perfectly fabricate multiple one's by manifesting a red dust around me or around my target. Making me practically invisible from the byakugan and other chakra sensing techniques.
Upon closer observation, I can also feel that my perception and analytical powers were heightened, being able to uncover and thoroughly comprehend hidden details just like sharingan.
This eyes will surely be useful in predicting the opponent's next move or accurately determine if someone is still alive by observing the changes in an individual's chakra.
In the anime, this kekkei genkai also has the ability to transfer life force to others by sacrificing the user's own life force in exchange. It is also possible that I can siphon other's life force to heal myself or even theoretically achieve partial immortality, gaining eternal youth by taking theirs.
This technique may sound sinister, but who can refuse this godlike ability? Moreover, there are many killers, murderers, rapist, and criminals in this world that can be used. Not all powers are necessarily evil, only it's user determine its purpose.
After a few minutes of experimenting with my abilities, I felt burnt-out. This technique needs strong mental power to focus and has a heavy burden for my brain. I expended so much energy that I feel palpitations, nausea, sweating and pallor, just like a hypoglycemic person.
I decided to take a rest and eat something. Overtaxing the brain consumes high amount of glucose in the blood, and I need to replenish it quick because I may pass out at any moment.
The next time I use this technique, I should prepare a lot of food or carry some sweets in my pocket to temporarily solve my low blood sugar.
After my rest, I determined that it is almost time to go to the shop, so groomed myself and went on my way.
I decided not to activate my dojutsu casually because in the original work, Ranmaru was feared and disgusted by the villagers like a monster and he was almost driven away from the village until Raiga of the Seven swordsmen of the Mist took him away. He was only trying to help but was stigmatized by the people instead.
I will hide this ability from everyone so they won't fear me and more importantly, no one will covet my eyes or try to kill me because of its powers.
I am not afraid of being alone or isolated, but as the say, no man is an island. I still need to interact with people from time to time with certain things to achieve what I want.
I arrived at the shop and greeted grandma Sho and Karashi as usual and started working. While on rest, I started practicing with a leaf to let it stick on to my body as long as I can.
Grandma Sho noticed me practicing but said nothing to me. When Karashi noticed me, he smiled and gave me a thumbs up.
When I went home, I increased my workout load by doubling the amount of time in yoga and adding basic weight training. With the help of chakra, I can do more reps and endure longer. With my food problem solved, I can continue to increase my training intensity steadily in the future.
I also need to allocate more time in training my dojutsu powers.
After physical training, I went on to try illusion techniques.
In the anime, Ranmaru can make illusion projections to aide him in battle. His illusions are so realistic that they even have their own complete chakra system pathway, completely fooling Neji with his byakugan. While Ranmaru was completely hidden from Neji in Raiga's back by covering his body with red dust from his dojutsu.
However there is a weakness in this technique, where it will dissipate after being hit by an attack but it would still reappear again after a few moments. Nevertheless, this is already quite good.
So I tried to channel my chakra into my eyes and picture a man and a woman in front of me. I succeeded in one try but there were still many things to improve upon it, and my chakra is draining fast so I canceled the technique.
I tried the other ability which is hiding my chakra signature. I covered myself with red dust which only I can see, and then I looked at my body. I can't see or sense my chakra signature alright, but I am all red in my vision. Good thing only I can see this…. Probably.
There are so many weird things in this word so I won't be so arrogant to claim that no one can see through this chakra hiding ability.