In a future Japan divided into several small nations after the collapse of civilization, this is a rise-to-power harem story depicting battles and adventures woven between the protagonist who has obtained the strongest level of power and several girls. The protagonist, who has time-slipped into a post-civilization-collapse future where special powers have become commonplace, takes up work as an "excavator," uncovering modern machine parts, products, metals and other items said to be relics from the mythological age based on memories and knowledge from that era. Furthermore, the protagonist encounters a beautiful girl in that land. This girl is the grown-up version of the neighbor's only daughter who was caught up in the time transfer before it happened—a young girl who adored him saying "I love you, big brother." That neighbor has become a Grand Duke ruling that land. ※Book version Volume 1 released on December 25, 2015. Book version Volume 2 released on February 25, 2016. Book version Volume 3 released on November 10, 2016.
| Word | Frequency | Difficulty |
|---|---|---|
| 鉄 | 14 | 3.09 |
| とある | 14 | 3.37 |
| どうしても | 14 | 3.16 |
| 一匹 | 14 | 3.41 |
| 刺刀 | 14 | 3.16 |
| 想い | 14 | 3.32 |
| 筈がない | 14 | 3.40 |
| 五徳 | 14 | 3.89 |
| 大変 | 14 | 2.84 |
| になると | 14 | 3.20 |
| 安全 | 14 | 3.17 |
| 辺り | 14 | 3.04 |
| 訳じゃない | 14 | 3.07 |
| 二佐 | 14 | 2.98 |
| 表現 | 14 | 3.37 |
| 雇う | 14 | 3.53 |
| 調べ | 14 | 3.20 |
| 荷物 | 14 | 3.17 |
| 店舗 | 14 | 4.00 |
| 沢山 | 14 | 2.94 |
| 今も | 14 | 3.35 |
| 飛んで | 14 | 3.00 |
| どこか | 14 | 2.70 |
| 駆けつける | 14 | 3.76 |
| ゴメン | 14 | 4.19 |
| 巣 | 14 | 3.69 |
| 右側 | 14 | 3.97 |
| 笑う | 14 | 2.45 |
| ヒマ | 14 | 4.65 |
| 誘導 | 14 | 3.59 |
| 許す | 14 | 2.89 |
| 吹き飛ばす | 14 | 3.31 |
| 元気 | 14 | 3.07 |
| 殴りつける | 13 | 4.09 |
| 縦穴 | 13 | 4.83 |
| 閃光 | 13 | 3.76 |
| この上ない | 13 | 4.14 |
| 下ろす | 13 | 3.29 |
| を以って | 13 | 3.39 |
| カネ | 13 | 4.68 |
| 務め | 13 | 3.69 |
| 老人 | 13 | 3.32 |
| 痛い | 13 | 3.09 |
| そうそう | 13 | 3.36 |
| 人数 | 13 | 3.27 |
| 狭い | 13 | 3.45 |
| 変わらない | 13 | 3.12 |
| 熱い | 13 | 3.28 |
| 再会 | 13 | 3.57 |
| 抑え | 13 | 3.28 |
| 江 | 13 | 3.85 |
| 分かれ | 13 | 3.55 |
| からして | 13 | 3.45 |
| 届く | 13 | 2.86 |
| 小声 | 13 | 3.62 |
| って言う | 13 | 2.83 |
| 挙げた | 13 | 3.28 |
| 役目 | 13 | 3.38 |
| 過ぎ | 13 | 3.12 |
| 平民 | 13 | 3.37 |
| 名前 | 13 | 2.51 |
| 一週間 | 13 | 3.50 |
| 明かり | 13 | 3.50 |
| 幾つか | 13 | 3.13 |
| 宮 | 13 | 3.53 |
| 味わう | 13 | 3.58 |
| 余りにも | 13 | 3.24 |
| 根 | 13 | 3.67 |
| 少女 | 13 | 2.57 |
| 鴻 | 13 | 6.19 |
| 稼ぎ | 13 | 3.82 |
| 半分 | 13 | 3.03 |
| 実は | 13 | 2.91 |
| ワシ | 13 | 3.48 |
| 余 | 13 | 3.62 |
| 品 | 13 | 3.26 |
| 戻す | 13 | 3.27 |
| 感謝 | 13 | 2.96 |
| 持ち帰る | 13 | 3.86 |
| 山岳地帯 | 13 | 4.60 |
| 質問 | 13 | 2.94 |
| 珍しい | 13 | 2.91 |
| 強烈 | 13 | 3.55 |
| 示す | 13 | 3.10 |
| 手前 | 13 | 3.33 |
| 行き | 13 | 3.32 |
| 引きずり出す | 13 | 4.40 |
| 爵位 | 13 | 3.71 |
| 去る | 13 | 3.02 |
| お前ら | 13 | 3.22 |
| この前 | 13 | 3.60 |
| 見開く | 13 | 3.32 |
| 忙しい | 13 | 3.14 |
| となる | 13 | 2.78 |
| 立場 | 13 | 2.93 |
| 捕える | 13 | 4.11 |
| 季節 | 13 | 3.72 |
| 野獣 | 13 | 4.51 |
| 放つ | 13 | 2.58 |
| 狙い | 13 | 3.28 |
Showing 1501 - 1600 of 13,409 words