User blog comment:Crimson and Darkness/Shin DxD 4 discussion/@comment-40183495-20200221101007/@comment-37560916-20200222050625

Ok, as I said before, don't wanna keep this discussion because I have already stated my arguments in the previous comments; With this said, I'm just gonna say that several things that you said about what happened on the volumes are incomplete, and doesn't take into account the rules of DxD universe. I mean, you are just taking what is favorable to your argument, and you're not paying attention to the details(Which are very important,  and make the difference between a Deus Ex and a normal power up) nor the rules of DxD. Anyway, again, I respect you're opinion if you don't like Issei, I'm just going to make a quick view on what you said incorrectly because you didn't take into account the things that I mentioned before; the following things that I' gonna say can be found in the novels, if you don't believe you can read them,  now:

Vol 4 - He put the Albion gem inside the Boosted Gear after watching Kiba achieving an impossible evolution,  the mix of two opposite forces,  possible because God is dead(Valper stated this), that's the reason about Issei doing this(If I am not mistaken,  Azazel also said something about this). That movement costs him almost his full life, he would only live for 100 years, also he couldn't use that power because it slowly kills him, and now he doesn't have it. This is logical in the DxD universe.

Vol 7- The server of the Chichigami could contact with Issei due to the Pailingual he had applied in Akeno, an ability thay he developed after training, the server of Chichigami also explained that Issei could contract them due to his fascination and power about Oppai(This is stated clearly en Vol 25, when Chichigami explains better what happened). It wasn't from nowhere, narratively speaking, it was a justified help .And actually, Chichigami helped them because she wanted their help too, this is about the ExE and all that things.

Vol 9 - Issei trained physically and mentally in order to get more powerful with the BxB and to get his potential, Ajuka told him to do that, after he notices that Issei had some "pseudo-modifications"(Due to the power of Ddraig, because Issei had unlocked the Juggernaut Drive) on his pieces and fixed them. It's also stated that Issei tried to talk to the previous wielders of the Boosted Gear but he failed, and after practicing this, he could do this.

Vol 10 - I think that you refer to Issei's "death" on Volume 11, and no, it was never stated that the Divine Dividing previous user that Issei had was a key for Issei's survival; he helped, but it was noever said that he was completely necessary.

Vol 12 - The doll didn't harm Cao-Cao by itself; Issei knew that he couldn't defeat him(And that's exactly what happened), and he rememberd that Cao Cao had a Medusa Eye, and can be seriously injured by Samael's poison,  so he kept a piece of that Venom in order to use it during their fight,  the doll was just something that Issei found to hide it, its not special nor necessary.

Vol 16 - He didn't awake the Wyverns from nowhere,  they came when Ddraig accepts his true feelings about being the Oppai Dragon and after he reconciled with Albion(Remember the laws of the SG, they evolved and grow with feelings and emotions); these things, combined with the power that Issei had in his CxC(Remeber that he trained a lot, before and after achieving this transformation) allowed him to use the power of Albion that he had stolen in Volume 4, but with the drawback that he couldn't use the Divide gem anymore, only the wyverns. In addition,  Ddraig, Albion and Fafnir managed to talk with the previous Divine Dividing wielders to allow Issei use the wyverns fully(And that's how he can also use the power of Ddraig trough them).

Vol 18 - You're right in one thing,  this power was completely convenient. But it wasn't from nowhere,  it's stated that Ddraig passed all that Volume searching how to unlock his previous powers(He could do thay due to Issei's power); also, Issei didn't defeat Rizevim with this power, he just forces Rizevim to retire, but this could have been done in other ways. This power, despite is has a background  is in fact, plot convenient.

Vol - 24 This was not a Deus Ex, this was a help that his grandfather gave to Issei in order to defeat Thanatos, because Issei was already powerful enough to do it(Do the cannon); the Cannon is just the energy of the Oppai, that we saw in Volume 11, turned into a blaster of harming energy instead of recovering energy. And that help came from a god, you're right in that, but what separate this from a Deus Ex are 2 things: 1) Issei had gained a lot of popularity(Not only because the Oppai Dragon character) and he was a very important being to save 2) The attack of Thanatos was something important and completely dangerous that all divinities were against, it was a death battle. As you can see, this is justified, and follow the rules of DxD, its not a Deus Ex, unlike the follow one...

Vol 25 - YES, this was a completely Deus Ex, because literally has no background, it was not an important and decisive death battle like the fight with Thanatos; Indra had no reasons to give Issei the amrita, this was a somerhing from nowhere in order to Issei won against Vidar, more specifically,  that Issei's team could beat Typhon(I think Issei could has defeated Vidar without the amrita, but he definitely couldn't beat Typhon). As tou can see, this was the Deus Ex Machina. The only positive thing about this is that Ishibumi didn't make Issei powerful nor give him the "full" power up, the amrita does not increase the power of the DxD, it just increase his time, Issei had to train to get powerful,  and he has to train to keep Ddraing longer in the battlefield(This is seen in Shin DxD 2).

Shin 1 - The Nyx's suit was not for Dragons, it was for virgins(Literally xD), and its completely logical and justified the help that Issei and Ddraig recieve from Ingvild, since she followed the rules of DxD, she used her emotions to enhance her allies, also she is a Longinus and a descendant front the original Maous, so she have the potential.

Shin 3 - Ryuuteimaru didn't came from nowhere, since Volume 23 Ajuka told Issei that he has to train in order to master the power of Ophis and Great Red, and Issei started doing that. In addition, in the same volume in the first pages we saw that Ryuuteimaru have already changed, due to the actual power of Issei(Gained with Training), and a imminent menace. Also, he did not appear just because yes; Ophis and Lilith brought him to the battlefield trough the emergency collar that Kunou has. And of course, the power of the AxA is completely justified,  it's literally made from the powerful beings in our world.

Anyway, I respect your opinion and I don't want to stay in a discussion that goes nowhere, you know the reasons. So, goodbye dude.