<p>In the era of interstellar wars, each melee mecha fighter would be paired with a long-range sniper mecha fighter to protect each other in battle.</p><p>The sniper mecha master Yan Xueshan (beta) and melee mecha master Arthur (alpha) were such a pair, the two have been partners for six years, eating and living together to develop tacit understanding.</p><p>The upcoming showdown was a deadly one.</p><p>The day before the final battle.</p><p>Yan Xueshan: “Remember to write a farewell letter in advance.”...</p>