After training for the past fourteen days, Luke have improved a lot and have also decided his target for completing the quest.
He have decided to target the Earth elemental tortoise....well since it looks like a tortoise, so he just call it that. He decided to target the tortoise because even though it have good defence because of its earth element, it have slow agility which makes it easier for Luke, and the other thing is that the earth element is weak against lightning and fire, which he had trained the most and have mastered many powerful jutsu of these attributes.
In the past fourteen days in which he was training he found something which made him very angry.
The reason for his anger was the system.
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FLASH BACK
On the second day of his training after he decided to hunt a level ten magical beast Luke was observing the tortoise from a distance, in the past six months he have always felt like he was forgetting something important but it didn't came to his mind as he got himself very busy in his training after learning the power levels of this world and about the demons and stuff, his mind was totally focused on training as he didn't want to get trampled upon by the people either be it demons, humans, beastmens, even the elves who are said to be very arrogant in nature, of this world
But while he was observing the tortoise he saw it going back to its cave and when he noticed the cave he was struck by the thing which he couldn't remember for the past six months. Just as he remembered it, the first thing he felt was happiness, excitement but that slowly turned into anger therefore he quickly went back to his shelter, sat down and asked the system, even though he tried to remain calm he couldn't and almost shouted while saying " SYSTEM WHAT THE HELL IS WRONG WITH YOU, ARE YOU RETARDED OR HAVE SOMEKIND OF ENIMITY TOWARDS ME HUH? WHAT DID I DO TO YOU HUH? "
Then he heard a metallic voice without any emotions answering
[ Luke, first of all there is nothing wrong with me, secondly I am not retarded and thirdly no I don't have any enimity towards you.]
When he heard that he couldn't retort to it as nothing came to his mind, after calming down himself, he said "Then tell me when I forgot about the mana crystals why didn't you reminded me to exchange it, you do know that I wanted to buy mangekyo sharingan soooo.....much and needed a lot of SP for that but you never even once reminded me about the crystals, you did this before too with the cores until I noticed it myself, just tell me why ?why?." he sounded very frustrated when he asked the system reason for it.
[ Luke, it's your fault that you forget about it.
I am just a system, I won't answer or notify you about the things you never asked, when you Stored the mana crystals you didn't tell me to notify you for exchanging it, itsy you who forget about it, so don't blame me for your own negligence.]
The system replied plainly with an emotinless voice.
When Luke heard that he was dumbfounded. After sitting quietly for an hour he got up, and walked towards a large tree, he stood there for few minutes then he shouted.
"First gate open" his whole body got covered in green coloured light and his body turned red.
"Second gate open" again the pressure intensified and his veins started to bulge out.
After opening both the gates he concentrated all his power in his fist and struck forth with a lightning speed towards the tree.
*Boom*
With that the tree was destroyed to smitherns even the nearby surrounding was destroyed a little.
"Fuuuuu...." he breathed out and then breathed in.
He closed the gates and went to train to forget about this and commanded the system to tell him about anything which he forgot to do. After doing that he went to his Goku training schedule.
FLASH BACK END.
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After thinking back about it he still felt a little anger but he was more happy because he now had 250k SP now and added to the SP he collected before he would have almost 300k then he will be able to buy three mangekyo but he didn't wanted to buy three now as he would have to train it too.
"Alright let's complete this quest first and then I'll exchange the Crystals for SP and I'll finally get my mangekyo..." he said happily and started to prepare for his fight, he would be attacking at night, as he noticed that the tortoise have low eyesight at night. Which is beneficial for him as he have sharingan.
"Since it's already afternoon I should eat my lunch and get ready even though I am confident in defeating it, but I still haven't discovered it's innate magic capability so I'll need to be careful.
{A/N; Here the tortoise is like torterra from Pokémon but without the tree on his back instead have rocks on it. And guess I'll not delete the reviews, Thanks for reading.}