The first time, Yuuichirou had failed to accept the Battlesong system properly, but this time he had received the class of Master Assassin. His specialty was Stealth and Certain Death. Naturally, his stealth abilities included erasing his presence as felt by others, but he could also make other people, objects, and even abilities imperceptible. His Certain Death skill allowed him to directly attack the insides of a target he selected. Once he had locked on, no amount of distance, no number of obstacles, no kind of defense would save them. It could be called an instant death power of its own.

Their plan was simple. Yuuichirou would use his Stealth skill to erase their presence, and Asuha would use her Charm Up skill on Yogiri and his friends. The effect would make them glow, but Yuuichirou’s abilities could conceal that side effect, so it wasn’t a problem. At full power, her Charm Up skill would draw the nearby monsters in to attack Yogiri all at once. A large number of monsters may have been enough to kill him in and of itself, but that was just a cover. Yuuichirou would hide among the attackers and use his Certain Death skill. The only difficulty with their plan was that both the Lock-On skill and the Charm Up skill required them to see their target, meaning they had to get reasonably close.

-Volume 13 page 138

裕一郎 は 前回 は システム の インストール に 失敗 し た が、 今回 は マスターアサシン の クラス に なっ て い た。 特徴 的 な 能力 は 隠密 と 確殺 だ。 隠密 スキル は 自分 の 存在感 を 消す のは もちろん の こと、 他人 でも 物 でも 能力 でも、 認識 でき なく する こと が できる。 　 確殺 スキル は、 ロック オン し た 対象 の 内部 に 直接 攻撃 する 力 だ。 一度 ロック オン すれ ば どれ だけ 離れ て いよ う と、 遮蔽物 が あろ う と、 防御 能力 が あろ う と 関係 は ない。 これ も 即死 能力 と 言っ て いい ほどの 力 だっ た。 　 アスハ たち の 作戦 は 簡単 な もの だ。 　 裕一郎 の 隠密 スキル で 気配 を 消し、 夜霧 たち に チャーム アップ を かける。 チャーム アップ を かける と 対象 が 光り輝く の だ が、 裕一郎 の 能力 は そんな 副次的 効果 すら も 隠す こと が できる ので 問題 は ない。 　 最大 威力 で 発動 し た チャーム アップ は、 近隣 の モンスター を 全て 呼び 集める だろ う。 　 大量 の モンスター が 一斉 に 襲いかかれ ば それ だけで 倒せる かも しれ ない が、 これ は カモフラージュ だ。 その 攻撃 に 隠れ て、 裕一郎 が 確殺 を 敢行 する。 　 この 作戦 で 注意 す べき なのは、 ロックオン も チャーム アップ も 発動 する には 目視 が 必要 なので ある程度 は 夜霧 に 近づか なけれ ば なら ない という こと だろ う。

-Volume 13 page 174

“Charm Up!” Asuha used her skill at full power.

Yogiri’s body began to glow with a blinding light, but only to Asuha’s and Yuuichirou’s eyes. Nothing happened to Asuha in return. She had assumed as much, but it seemed using Charm Up didn’t count as trying to kill him.

The two quickly ran off. The area would be swarming with monsters any minute now. Once they had gotten a good distance away, they moved on to the next part of their plan. Yuuichirou picked up a rock. His Certain Death would send it directly inside his target. The skill’s primary weakness was that it could only work with things small enough to be carried in one hand, but even a pebble sent to a target’s brain would kill them instantly. All they had to do now was wait for the chaos to begin. Through his Lock-On skill, Yuuichirou could see what was happening, but Asuha was left to wait fidgeting in the dark.

“What are you waiting for?!”

“For this.” Yuuichirou collapsed to the ground.

“Huh?”

Asuha couldn’t understand what had happened. She shook him, but he didn’t move. Stunned, she finally realized Yogiri might have killed him, but even then it was hard for her to believe.

-Volume 13 page 142