League of Legends remains the defining titan of the multiplayer online battle arena space, yet its earliest creative foundation was remarkably different from the tactical lane-pusher millions master today. Newly surfaced archival material from the primordial investor pitch, dating back to when the project was titled Onslaught: War of the Immortals, provides an extraordinary window into Riot Games during its formative development phase. Sourced with historical material shared by veteran developer Paul Pabro Bellezza and creator Necrit, this archival reveal documents a drastically altered landscape filled with faction locks, 6v6 urban battles, and radically altered character archetypes.
▲ Official Cover Art (Source: IGDB)
| Original Project Title | Onslaught: War of the Immortals |
| Core Structure | Factional Alignment (Order vs. Chaos) |
| Combat Format | 6v6 Urban Arena Engagements |
| Champion Prototypes | Xizun (Lee Sin), Zij (Singed), Bearded Sion |
| Narrative Premise | Cosmic Rift Caused by an Antichrist Figure |
The Radical Worldview of Early League of Legends Development
Before Summoner Rift established its symmetrical, rune-carved topography, Onslaught: War of the Immortals placed combatants inside a stylized cityscape torn between the competing realms of Order and Chaos. Rather than selecting from an open, universal roster during champion select, players had to declare allegiance to a specific realm upon booting up the game. This ideological alignment locked users out of opposing champion pools, framing every match as an ideological territory war rather than an isolated tournament contest.
The lore of this proto-universe was significantly darker and leaned heavily into mid-2000s dark fantasy tropes. The two factions originally maintained an uneasy equilibrium until a catastrophic being, described in design notes as an antichrist of sorts, ripped a massive tear through the fabric of reality. This cataclysmic rift allowed Chaos to flood into the mortal plane, driving the entire conflict. In match climaxes, players could even summon customizable immortal avatars onto the battlefield to turn the tide, emphasizing spectacle and power fantasy over strict mechanical symmetry.
Champion Metamorphosis from Xizun to Modern League of Legends Icons
Examining the early character rosters reveals how deeply the core mechanical identities were revised during the transition from Onslaught to the launch state of League of Legends. Long before Lee Sin became the quintessential high-skill jungler, he existed as Xizun, a blind monk whose passive ability was humorously summarized as being built like a brick wall on roids. Similarly, the iconic alchemist Singed was cataloged under the working name Zij, though his toxic combat philosophy remained surprisingly intact across the development cycle.
Visual designs were equally unhinged compared to modern aesthetic standards. Sion originally sported a vibrant orange beard and primitive gladiator armor, reflecting a heavy metal aesthetic before transforming into the lumbering undead juggernaut recognized today. Annie retained her signature flaming bear guardian, though her character model and thematic framing were drastically more abrasive. These prototypes illustrate how experimental Riot Games was when iterating on ability kits before competitive balance standards normalized champion tuning.
▲ Gameplay & Official Media (Source: IGDB)
From Cityscape Brawls to Summoner Rift Tactical Rigor
The transition from a chaotic 6v6 format to the standard 5v5 three-lane template represents the most crucial pivot in the history of the genre. By abandoning faction exclusivity and customizable immortal summons, League of Legends streamlined its structure around vision control, neutral objective pacing, and precise mechanical execution. The original design documents highlight an era when accessibility and competitive clarity took a backseat to pure kinetic chaos, proving that modern balance standards were born out of massive systemic pruning.
League of Legends owes its longevity to the aggressive refinement of early chaos
The Onslaught design documents show that brilliant competitive systems rarely emerge fully formed from day one. Riot Games made the vital decision to strip away clunky faction locks and 6v6 clutter in favor of readable, masterable arena mechanics. Understanding this proto-phase proves that enduring game design relies as much on ruthless subtraction as it does on creative ambition.
Final Pulse Score: 9.0 / 10
Related Article: League of Legends Classic Reversal
Related Article: League of Legends Classic Mode Release Date