Comment by Uncle Buck on Swordmaster’s Youngest Son - Chapter 157

@Uncle Buck  I can't answer the other questions, but he can't summon battle kings, it just so happens the one summoned is a battle king, the summoning is random

@Alpha08 so if the summoning Is random what is it that he can summon, because this ain't never been brought not even once and now he can summon things right out of the blue, I would understand if he was using magic like he does when he summons that phoenix, but this is Shadow energy so what else can he summon, what are the rules what are the restrictions ?

@Uncle Buck  it was the shadow sword technique that allowed him to summon that tribe of people and they are the only ones he can summon because they are directly linked with the shadow energy.

@Daniel Davies so basically what you're saying is Jin can you use the technique that they taught him to summon the battle Kings, so what's the limit, is it one battle King per summon, or can he summon all of them, is there a time limit on how long they can stay, or can they just stay as long as they want, and what is the consumption rate of Shadow energy when summoning a battle King, do they take half of his shadow energy when they're summon, or is it continuously consumed while they're summoned, and can he summon the goddess war Van, is the shadow energy consumption rate the same, or would it be less, if he allowed her to sit on his lap when she's finished, because these are the things the readers need to know?

@Uncle Buck  The first question will be a No, it wasn't the shadow sword technique that made him summon the battle kings it was one shadow technique that they taught him to summon one of them ( it could be any of the tribespeople) to help him in times of battle against an enemy that he can't hope to beat. The limit is one person per summon.
Technically, no he can't summon all of the battle kings because he doesn't have the amount of shadow energy needed to summon them all, maybe if he does have the amount of shadow energy needed to summon them all he could defy the technique rule and structure to what he wants, but the technique doesn't allow all of them to be summoned at once. Well it didn't say there was a time limit because he has only done this technique once, and the battle king won before he was recalled also for the battle kings if they die during summons, they won't die in their real dimension, and they also won't remember what happened after there go back home. There can't stay forever or however, they please.

Well, take won't be the exact word to explain what is exchanged, but just like how each shadow technique uses some amount of shadow energy that is the exact same for this, the only difference is that the technique allows someone to move from one plane to the other.

Yes he could summon her if luck is on his side, just as how he could summon any normal fighter from that place but just know that any fighter from there is a nine-star fighter so anyone of they could at the least do something. The shadow energy for her will just be the same since it is the technique that needs the shadow energy, not the person being called because that call is made randomly.

@Daniel Davies okay that explains a lot but I have two more question, before I let you go, can jin combine all of his energies later in the story like Shadow energy, magic energy, sword energy, lightning energy, into one new form of energy that only he could do, and two can jin use that summoning technique to summon the shadow G** can't remember his name, I know you said that it only works on the battle tribe people / battle Kings, but you would think it would work on the shadow G** as well?

@Uncle Buck  The first question will be a Yes and No, a yes because he did say there was a connection between the three energies (shadow energy, magic energy, and sword energy) but I haven't read it happening and a No because he can't connect the lighting energy with the other three energies because that is a different type of technique altogether that is why he users a different sword when using that technique. 

No he can't summon Solderet because he is a G** and the contracts were made so that if even the g** wanted to descend into the world they would have a human body to descend in and Jin using Solderet's shadow energy was just a byproduct of that contract, it is because Solderet has chosen contractors before that is why the shadow energy itself has been turned to different types of forms and techniques over time. Even now, Jin is looking for a way to talk to Solderet because he has not spoken to him since he was young.

@Daniel Davies I know I said I would let you go but you just brought up something, Jin uses the other sword because he cannot use his lightning energy with the shadow sword, so what would happen if Jin use both swords, dual wielding both of them at the same time, when that theoretically allow him to use both Shadow energy and lightning energy simultaneously since the swords are like a conduit which allows him to better utilize both energies, similar to what they did in bleach in the final thousand year Quincy war Arc with Ichigo, where one of his swords contain all of his soul reaper / hollow powers and the other contain all of his Quincy powers?

@Uncle Buck  Yes he can do that but the only thing stopping him now is that he is not proficient in fighting with dual blades yet but what makes him and his family greater is that when they are fighting someone stronger than them that is when their senses go wild and they try everything to see which one works and if it doesn't work they will make it work.

@Daniel Davies