Patch notes v0.8.4420113

# Player Characters & Weapons

Weapons can be upgraded by the blacksmith.
Kunai: remove charge points when you change your weapon.
Get full recovery when entering a new level, even if you have no Jade Pendant.
Remove stun effect when resurrection.
Fix an issue that the "hit" animation is not triggered correctly when you use an action with knockdown effect to hit something without a "knockdown" animation.
Fixed an issue that the character would be stuck in the "guard" animation when the character was killed while "guarding".
Change the hit effects of all 4 Weapons with fire attack.

Spider Eggsac with elite aura: do not drop loot when exploding, but pass the elite aura to the spider.
Mysterious Merchant Baldwyn: increase CD of his grab action.

Rage Burst Mechanism: push the player away in a soft way.
Forest Devil: adjust the response that his attack is blocked.
The Steadfast King: shorten the gasping time after the rage; adjust the response that his attack is blocked.
White Immortal: adjust the response that his attack is blocked.
Fox Immortal: increase the CD of her grab action to 8 seconds; adjust the castint conditions of her grab action; increase the charge distance; fix the i-frame error of her hit animation.

Fix an issue that pulling field and wind field would not be functional in some situations.
Fix an issue that you keep dying when you get killed by a bonfire in the challenge room.
Survival Challenge room: no longer lock the entrance.
High rank challenge room: increase the drop rate of scrolls.