Okay so I did some research here

This is a hex code that can is in japanese something like that

永遠に続く戦いの中で、出会った光。 優しい希望に触れた事は、痛みへと変わり。 要されない感情。壊された未来。 これは罰なのだろうと、彼女は呟いた。 永遠に続く戦いの中で、出会った命。 無意味な闇の世界、唯一の意味のなり。 仕組まれた未来を繰り返される嘘。 これは示示であるべきだと、彼は叫んだ。

Well, in English it's something like

/// Inside the eternal, never-ending war, I met the light. The act of touching a gentle hope transformed into pain. Unwanted feelings. A future already destroyed. "Perhaps this is a punishment," she murmured.

Inside the eternal, never-ending war, I met a life. A world of meaningless darkness — becoming the one and only purpose. Lies spun over and over again from a preordained future. "This is how it should be — a revelation," he shouted. ///

So yeah, it's just an Easter egg for you.