Yeah, but if you... man, we're getting into weird analogy territory, like if you disintegrated Superman's arms he wouldn't be able to go "fool! Little did you know that my arms and I are one and can be remade from me!" and will his arms back into being from pure nothingness. - Pendaran
Arx Inosaan
Kingdom has been quite sparing with named character mortality for the most part.
I mean, the story is at least loosely based on historical events so some deaths may be unavoidable.
Regarding character death in this arc specifically; I don't think it would be to raise the stakes exactly rather that this is arguably the biggest event in the series since the coalition invasion and we had a couple of deaths during that. Qin making a play to literally end Zhao as a whole is massive and might incur deaths to achieve.
To my mind, at this juncture in the narrative, several key dudes could be fair game; Heki and Yotanwa being the most vulnerable. Both are much liked by the fanbase, both are not integral to the progression of the larger narrative of either the development of the kingdom of Qin or Shin personally and both are in a highly desperate situation wherein they could lose their lives to achieve the goal they're all working for.
Looks like a perfectly serviceable brawler. Probably not on par with the Ninja Storm series though, but still fun hopefully.
To better phrase my point, the stakes are /already/ massive in this arc. Second highest stakes we've literally had in terms of the scope and number of characters who are caught up in it. A death would not raise them, a death would be a result of said stakes. The characters are only ever been up against the wall this badly once before and named characters died.
In a series about war, you are going to have characters die. Ergo, it makes sense it that those deaths would be when things are this extreme.
new one piece out!
we found out how the strawhats escaped the onslaught. and now the old sun pirates prepare to make a final stand against the big mom pirates.