Bracing his right leg, he threw the whole weight of the Chinaman and himself against the balustrade. It creaked; there was the snap of breaking timber. Forrester released his man and drew quickly back. The priest fell with a great splash into the green oily waters of the lake.

By this time the startled company at the remote end of the ledge were beginning to advance. A spear whizzed past Forrester's ear. To protect himself, he wrenched away a piece of the broken handrail. With this club he could ward off a missile or crack a skull. Facing the enemy, he retreated with wary footsteps along the bridge. The priest, leading on his negritos, came striding along the ledge, his parchmenty features grimacing with rage.

Forrester was trembling in every limb. The sudden spurt, the muscular strain, had told heavily upon his debilitated body. And again despair seized upon his soul as he realised that his efforts after all had been made in vain. Before long the priest now menacing him would hurry to acquaint the Old Man with this revolt of the prisoners. They would be taken aloft, and then--the Eye!

But all speculation was suddenly shocked out of his mind by a tragic sequel, unlooked-for, terrible.

The Chinaman was still floundering beneath the bridge.

Swift and silent, from out the sombre spaces of the lake there slid a something huge and hideous--a Shape. A glint of greenish light in cruel eyes; a flash of gleaming teeth in jaws like those of a mammoth dog-fish; a shriek of terror and despair; then silence, and a slow heaving of the waters. The Monster had claimed his ancient right!

CHAPTER XVIII

UNDER THE STARS

Forrester and his enemies alike were for the moment paralysed by the horror of the tragic scene. Before they had recovered their wits, Beresford dashed up behind his friend, and cried to him to tear up the plank. Only one who had not seen the actual occurrence could have intervened at such a moment.

"Quick, man!" cried Beresford, amazed at the other's sluggishness.