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 |
|---|---|---|
| 満喫 | 5 | 4.22 |
| 譲る | 5 | 3.54 |
| 影 | 5 | 2.89 |
| 腕力 | 5 | 3.98 |
| やり取り | 5 | 3.21 |
| 王族 | 5 | 3.11 |
| 対策 | 5 | 3.35 |
| 謙遜 | 5 | 4.25 |
| 十六 | 5 | 4.05 |
| 食欲をそそる | 5 | 4.86 |
| 押さえ | 5 | 3.44 |
| そそくさ | 5 | 4.24 |
| 総当たり | 5 | 5.50 |
| 明ける | 5 | 4.20 |
| 付き合う | 5 | 3.28 |
| 一国 | 5 | 3.97 |
| 直ぐにでも | 5 | 3.90 |
| 苛立つ | 5 | 3.97 |
| 意思 | 5 | 3.20 |
| 何時もより | 5 | 3.79 |
| か所 | 5 | 4.76 |
| 高見 | 5 | 5.73 |
| 克服 | 5 | 4.32 |
| 罵り | 5 | 4.61 |
| 宙 | 5 | 3.47 |
| 悶々 | 5 | 4.65 |
| 和気あいあい | 5 | 5.06 |
| 側近 | 5 | 3.61 |
| 異端 | 5 | 3.26 |
| なよ | 5 | 3.13 |
| 自転車 | 5 | 4.12 |
| 上機嫌 | 5 | 3.88 |
| 下着 | 5 | 3.75 |
| 出迎え | 5 | 3.74 |
| 青ざめる | 5 | 3.86 |
| 問う | 5 | 3.22 |
| 持参 | 5 | 4.31 |
| 次々に | 5 | 3.79 |
| ワクワク | 5 | 4.10 |
| 呈す | 5 | 4.24 |
| 正座 | 5 | 4.08 |
| 救出 | 5 | 3.75 |
| 攻勢 | 5 | 3.99 |
| アタリ | 5 | 5.02 |
| その内 | 5 | 3.39 |
| 専用 | 5 | 3.53 |
| 充実 | 5 | 3.94 |
| でさえ | 5 | 3.45 |
| 基本的に | 5 | 3.18 |
| 相場 | 5 | 4.08 |
| 折り畳み式 | 5 | 5.43 |
| モジモジ | 5 | 4.77 |
| 際に | 5 | 3.24 |
| 要請 | 5 | 3.74 |
| ホントに | 5 | 3.85 |
| 固める | 5 | 3.80 |
| 不可能 | 5 | 3.19 |
| 日間 | 5 | 3.78 |
| 死んでいる | 5 | 4.02 |
| 臭い | 5 | 3.42 |
| 両断 | 5 | 4.06 |
| 叩く | 5 | 2.98 |
| ガチガチ | 5 | 4.44 |
| パッと見 | 5 | 4.68 |
| がっしり | 5 | 4.26 |
| 六十 | 5 | 4.04 |
| 崩し | 5 | 3.70 |
| キッチリ | 5 | 4.67 |
| 務める | 5 | 3.82 |
| これでも | 5 | 3.60 |
| モーホー | 5 | 6.51 |
| 発揮 | 5 | 3.35 |
| 砂浜 | 5 | 4.07 |
| けが人 | 5 | 4.99 |
| 握手 | 5 | 3.88 |
| 羽織る | 5 | 3.89 |
| 難い | 5 | 3.79 |
| において | 5 | 3.01 |
| うねる | 5 | 4.56 |
| 次に | 5 | 3.13 |
| 再確認 | 5 | 4.26 |
| 調査団 | 5 | 4.87 |
| シロモノ | 5 | 4.94 |
| 若干 | 5 | 3.24 |
| 忌々しい | 5 | 3.96 |
| 何でも | 5 | 3.05 |
| 機械式 | 5 | 5.21 |
| 一筋 | 5 | 4.11 |
| 無いと | 5 | 3.66 |
| 潰す | 5 | 3.09 |
| 地区 | 5 | 3.99 |
| 越え | 5 | 3.58 |
| あきれ顔 | 5 | 5.32 |
| 玄関 | 5 | 3.59 |
| 忠告 | 5 | 3.72 |
| 内心 | 5 | 3.22 |
| 気持ちよく | 5 | 4.45 |
| 紅葉 | 5 | 4.39 |
| 刀伊 | 5 | 3.64 |
| 食い入るように | 5 | 4.49 |
Showing 10001 - 10100 of 13,409 words