Love Code at the End of the World

$61 Adapted to Manhua, Character Growth, Charismatic Protagonist, Devoted Love Interests, Female Protagonist, First-time Interc**rse, Futuristic Setting, Handsome Male Lead, Hard-Working Protagonist, Hidden Abilities, Hot-blooded Protagonist, Interdimensional Travel, Love Interest Falls in Love First, Military, Polyandry, Post-apocalyptic, Power Couple, Power Struggle, Reverse Harem, Slow Romance, Special Abilities, Strategic Battles, Strong Love Interests, Stubborn Protagonist, Survival, Transported to Another World, Wars, Weak to Strong Brothers let retreat slowly This novel is one of the rare ones who the girl have multiple husbands Woah this is just sooo f#cking SpoilerTrash! Why? — Description from novelcodex.org